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[
{
"manufacturer": "SKF",
"code": "2Z",
"component": "suffix",
"feature": "shield",
"contact_type": "shield",
"sides": "two",
"meaning_ru": "Две металлические защитные шайбы",
"bearing_scope": "радиальные шариковые подшипники SKF",
"source_url": "https://evolution.skf.com/en/added-versatility-as-use-of-rsh-heavy-duty-seals-is-extended/",
"source_locator": "SKF Evolution — sealing solutions",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "Z",
"component": "suffix",
"feature": "shield",
"contact_type": "shield",
"sides": "one",
"meaning_ru": "Одна металлическая защитная шайба",
"bearing_scope": "радиальные шариковые подшипники SKF",
"source_url": "https://cdn.skfmediahub.skf.com/api/public/0901d196802809de/pdf_preview_medium/0901d196802809de_pdf_preview_medium.pdf",
"source_locator": "SKF Deep Groove Ball Bearings — Designation system, p. 258",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "2RZ",
"component": "suffix",
"feature": "seal",
"contact_type": "noncontact",
"sides": "two",
"meaning_ru": "Два бесконтактных уплотнения",
"bearing_scope": "радиальные шариковые подшипники SKF",
"source_url": "https://evolution.skf.com/en/added-versatility-as-use-of-rsh-heavy-duty-seals-is-extended/",
"source_locator": "SKF Evolution — sealing solutions",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "RZ",
"component": "suffix",
"feature": "seal",
"contact_type": "noncontact",
"sides": "one",
"meaning_ru": "Одно бесконтактное уплотнение",
"bearing_scope": "радиальные шариковые подшипники SKF",
"source_url": "https://cdn.skfmediahub.skf.com/api/public/0901d196802809de/pdf_preview_medium/0901d196802809de_pdf_preview_medium.pdf",
"source_locator": "SKF Deep Groove Ball Bearings — Designation system, p. 258",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "2RS1",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "two",
"meaning_ru": "Два контактных уплотнения",
"bearing_scope": "радиальные шариковые подшипники SKF",
"source_url": "https://evolution.skf.com/en/added-versatility-as-use-of-rsh-heavy-duty-seals-is-extended/",
"source_locator": "SKF Evolution — sealing solutions",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "RS1",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "one",
"meaning_ru": "Одно контактное уплотнение",
"bearing_scope": "радиальные шариковые подшипники SKF",
"source_url": "https://cdn.skfmediahub.skf.com/api/public/0901d196802809de/pdf_preview_medium/0901d196802809de_pdf_preview_medium.pdf",
"source_locator": "SKF Deep Groove Ball Bearings — Designation system, p. 258",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "2RSH",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "two",
"meaning_ru": "Два контактных уплотнения RSH",
"bearing_scope": "радиальные шариковые подшипники SKF",
"source_url": "https://evolution.skf.com/en/added-versatility-as-use-of-rsh-heavy-duty-seals-is-extended/",
"source_locator": "SKF Evolution — sealing solutions",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "RSH",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "one",
"meaning_ru": "Одно контактное уплотнение RSH",
"bearing_scope": "радиальные шариковые подшипники SKF",
"source_url": "https://cdn.skfmediahub.skf.com/api/public/0901d196802809de/pdf_preview_medium/0901d196802809de_pdf_preview_medium.pdf",
"source_locator": "SKF Deep Groove Ball Bearings — Designation system, p. 258",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "C2",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор меньше нормального",
"bearing_scope": "подшипники SKF; сверить применимость для типа",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — internal clearance",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "C3",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор больше нормального",
"bearing_scope": "подшипники SKF; сверить применимость для типа",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — internal clearance",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "C4",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор больше C3",
"bearing_scope": "подшипники SKF; сверить применимость для типа",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — internal clearance",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "P6",
"component": "suffix",
"feature": "precision",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Класс точности P6",
"bearing_scope": "подшипники SKF",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — common suffixes",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "W33",
"component": "suffix",
"feature": "lubrication",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Канавка и три отверстия для смазки наружного кольца",
"bearing_scope": "сферические роликовые SKF",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — common suffixes",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "K",
"component": "suffix",
"feature": "bore",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Коническое отверстие 1:12",
"bearing_scope": "сферические роликовые SKF",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — common suffixes",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "M",
"component": "suffix",
"feature": "cage",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Массивный латунный сепаратор",
"bearing_scope": "подшипники SKF, тип уточнить",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — common suffixes",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "NU",
"component": "basic_family",
"feature": "cylindrical_roller_type",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "NU — конструктивное исполнение цилиндрического роликового подшипника, часть базового обозначения",
"bearing_scope": "цилиндрические роликовые SKF",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — bearing type",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "NJ",
"component": "basic_family",
"feature": "cylindrical_roller_type",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "NJ — конструктивное исполнение цилиндрического роликового подшипника, часть базового обозначения",
"bearing_scope": "цилиндрические роликовые SKF",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — bearing type",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "SKF",
"code": "NUP",
"component": "basic_family",
"feature": "cylindrical_roller_type",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "NUP — конструктивное исполнение цилиндрического роликового подшипника, часть базового обозначения",
"bearing_scope": "цилиндрические роликовые SKF",
"source_url": "https://benelux.promo.skf.com/acton/attachment/21304/f-55e38212-9419-4532-a361-8c1a9aab6720/0/-/-/-/file.pdf?sid=TV2%3AFx2eJqRHy",
"source_locator": "SKF Designations — bearing type",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "Z",
"component": "suffix",
"feature": "shield",
"contact_type": "shield",
"sides": "one",
"meaning_ru": "Одна защитная металлическая шайба",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 7, 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "ZZ",
"component": "suffix",
"feature": "shield",
"contact_type": "shield",
"sides": "two",
"meaning_ru": "Две защитные металлические шайбы",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 7, 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "V",
"component": "suffix",
"feature": "seal",
"contact_type": "noncontact",
"sides": "one",
"meaning_ru": "Одно бесконтактное резиновое уплотнение",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 7, 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "VV",
"component": "suffix",
"feature": "seal",
"contact_type": "noncontact",
"sides": "two",
"meaning_ru": "Два бесконтактных резиновых уплотнения",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 7, 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "DW",
"component": "suffix",
"feature": "seal",
"contact_type": "light_contact",
"sides": "one",
"meaning_ru": "Одно слабоконтактное резиновое уплотнение",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 7, 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "DDW",
"component": "suffix",
"feature": "seal",
"contact_type": "light_contact",
"sides": "two",
"meaning_ru": "Два слабоконтактных резиновых уплотнения",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 7, 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "DU",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "one",
"meaning_ru": "Одно контактное резиновое уплотнение",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 7, 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "DDU",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "two",
"meaning_ru": "Два контактных резиновых уплотнения",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 7, 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "C2",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор меньше нормального",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "CN",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Нормальный радиальный зазор",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "CM",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор для электродвигателей",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "C3",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор больше нормального",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "N",
"component": "suffix",
"feature": "retaining",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Канавка под стопорное кольцо на наружном кольце",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NSK",
"code": "NR",
"component": "suffix",
"feature": "retaining",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Канавка и стопорное кольцо на наружном кольце",
"bearing_scope": "однорядные радиальные шариковые NSK",
"source_url": "https://www.nsk.com/content/dam/nsk-marketing/projects-completed/literature/product-brochures/deep-grooves-bbs_product-brochure/en_deep-grooves-bbs_product-brochure/preview-pdf_deep-grooves-bbs_product-brochure_en/EN_Deep%20Grooves%20BBs_Product_Brochure_low-res.pdf",
"source_locator": "NSK Deep Groove Ball Bearings, p. 9",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "LB",
"component": "suffix",
"feature": "seal",
"contact_type": "noncontact",
"sides": "one",
"meaning_ru": "Одно бесконтактное резиновое уплотнение",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / seals & shields",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "LLB",
"component": "suffix",
"feature": "seal",
"contact_type": "noncontact",
"sides": "two",
"meaning_ru": "Два бесконтактных резиновых уплотнения",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / seals & shields",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "LU",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "one",
"meaning_ru": "Одно контактное резиновое уплотнение",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / seals & shields",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "LLU",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "two",
"meaning_ru": "Два контактных резиновых уплотнения",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / seals & shields",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "LH",
"component": "suffix",
"feature": "seal",
"contact_type": "light_contact",
"sides": "one",
"meaning_ru": "Одно слабоконтактное резиновое уплотнение",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / seals & shields",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "LLH",
"component": "suffix",
"feature": "seal",
"contact_type": "light_contact",
"sides": "two",
"meaning_ru": "Два слабоконтактных резиновых уплотнения",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / seals & shields",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "Z",
"component": "suffix",
"feature": "shield",
"contact_type": "shield",
"sides": "one",
"meaning_ru": "Одна металлическая защитная шайба",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / seals & shields",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "ZZ",
"component": "suffix",
"feature": "shield",
"contact_type": "shield",
"sides": "two",
"meaning_ru": "Две металлические защитные шайбы",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / seals & shields",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "C2",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор меньше нормального",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "C3",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор больше нормального",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "C4",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор больше C3",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "P5",
"component": "suffix",
"feature": "precision",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Класс точности ISO 5",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "P6",
"component": "suffix",
"feature": "precision",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Класс точности ISO 6",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "NR",
"component": "suffix",
"feature": "retaining",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Канавка и стопорное кольцо на наружном кольце",
"bearing_scope": "радиальные шариковые NTN",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "TS2",
"component": "prefix",
"feature": "heat_treatment",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Термически стабилизированное исполнение до 160°C",
"bearing_scope": "радиальные шариковые NTN; зависит от смазки/уплотнений",
"source_url": "https://ntnamericas.com/wp-content/uploads/2025/12/UPDATED-NTN-Catalog-Gen-NomenclatureQRG-A-22NTNQREF.pdf",
"source_locator": "NTN Quick Reference, p. 5 / Prefix",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "NTN",
"code": "4T-",
"component": "prefix",
"feature": "material",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Специальная цементируемая сталь для конических роликовых подшипников",
"bearing_scope": "конические роликовые NTN",
"source_url": "https://ntnamericas.com/technical-resources/faqs/",
"source_locator": "NTN FAQ — What is 4T- prefix",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "FAG",
"code": "RSR",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "one",
"meaning_ru": "Одно контактное уплотнение RSR",
"bearing_scope": "радиальные шариковые FAG; архивная публикация, проверить актуальное исполнение",
"source_url": "https://www.schaeffler.com/remotemedien/media/_shared_media/08_media_library/01_publications/schaeffler_2/publication/downloads_18/wl_43163_de_en.pdf",
"source_locator": "FAG Deep Groove Ball Bearings WL 43 163, pp. 2-3 (1997)",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "FAG",
"code": "2RSR",
"component": "suffix",
"feature": "seal",
"contact_type": "contact",
"sides": "two",
"meaning_ru": "Два контактных уплотнения RSR",
"bearing_scope": "радиальные шариковые FAG; архивная публикация, проверить актуальное исполнение",
"source_url": "https://www.schaeffler.com/remotemedien/media/_shared_media/08_media_library/01_publications/schaeffler_2/publication/downloads_18/wl_43163_de_en.pdf",
"source_locator": "FAG Deep Groove Ball Bearings WL 43 163, pp. 2-3 (1997)",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "FAG",
"code": "ZR",
"component": "suffix",
"feature": "shield",
"contact_type": "shield",
"sides": "one",
"meaning_ru": "Одна защитная шайба ZR",
"bearing_scope": "радиальные шариковые FAG; архивная публикация, проверить актуальное исполнение",
"source_url": "https://www.schaeffler.com/remotemedien/media/_shared_media/08_media_library/01_publications/schaeffler_2/publication/downloads_18/wl_43163_de_en.pdf",
"source_locator": "FAG Deep Groove Ball Bearings WL 43 163, pp. 2-3 (1997)",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "FAG",
"code": "2ZR",
"component": "suffix",
"feature": "shield",
"contact_type": "shield",
"sides": "two",
"meaning_ru": "Две защитные шайбы ZR",
"bearing_scope": "радиальные шариковые FAG; архивная публикация, проверить актуальное исполнение",
"source_url": "https://www.schaeffler.com/remotemedien/media/_shared_media/08_media_library/01_publications/schaeffler_2/publication/downloads_18/wl_43163_de_en.pdf",
"source_locator": "FAG Deep Groove Ball Bearings WL 43 163, pp. 2-3 (1997)",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "FAG",
"code": "C3",
"component": "suffix",
"feature": "clearance",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Радиальный зазор больше нормального",
"bearing_scope": "радиальные шариковые FAG; архивная публикация, проверить актуальное исполнение",
"source_url": "https://www.schaeffler.com/remotemedien/media/_shared_media/08_media_library/01_publications/schaeffler_2/publication/downloads_18/wl_43163_de_en.pdf",
"source_locator": "FAG Deep Groove Ball Bearings WL 43 163, pp. 2-3 (1997)",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "FAG",
"code": "M",
"component": "suffix",
"feature": "cage",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Механически обработанный латунный сепаратор",
"bearing_scope": "радиальные шариковые FAG; архивная публикация, проверить актуальное исполнение",
"source_url": "https://www.schaeffler.com/remotemedien/media/_shared_media/08_media_library/01_publications/schaeffler_2/publication/downloads_18/wl_43163_de_en.pdf",
"source_locator": "FAG Deep Groove Ball Bearings WL 43 163, pp. 2-3 (1997)",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
},
{
"manufacturer": "FAG",
"code": "W203B",
"component": "suffix",
"feature": "material",
"contact_type": "unspecified",
"sides": "unspecified",
"meaning_ru": "Исполнение из нержавеющей стали",
"bearing_scope": "радиальные шариковые FAG; архивная публикация, проверить актуальное исполнение",
"source_url": "https://www.schaeffler.com/remotemedien/media/_shared_media/08_media_library/01_publications/schaeffler_2/publication/downloads_18/wl_43163_de_en.pdf",
"source_locator": "FAG Deep Groove Ball Bearings WL 43 163, pp. 2-3 (1997)",
"verified_on": "2026-10-20",
"verification_status": "OFFICIAL_CODE_ONLY"
}
]
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