{"product_id":"ntn-m-ucfc210-jd1-round-flange-bearing-unit-50mm-4-bolt-cast-iron-nos-single","title":"NTN M-UCFC210 JD1 Round Flange Bearing Unit 50mm 4-Bolt Cast Iron NOS Single","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003c\/p\u003e\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNTN M-UCFC210 JD1 — 4-Bolt Round Flange Mounted Ball Bearing Unit\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-pre-wrap leading-[1.7]\"\u003eBrand: NTN (Genuine)\nPart Number: M-UCFC210 JD1\nCondition: NOS — New Old Stock, factory-new and unused\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIMPORTANT: This listing is for ONE (1) bearing unit. The photo may show multiple units for reference, but only one unit will be shipped per purchase. Order the quantity you need.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWHAT IT IS\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe NTN M-UCFC210 JD1 is a complete mounted bearing unit — a sealed deep-groove ball bearing pre-installed in a one-piece cast iron piloted round flange housing. The piloted flange design includes a cylindrical spigot on the mounting side for accurate placement during installation and increased operational stability. The four bolt holes mount perpendicular to the shaft axis for applications where the bearing must be supported off a vertical or horizontal surface.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe \"M\" prefix and \"JD1\" suffix designation suggests this is an OEM-spec'd variant, commonly supplied to original equipment manufacturers including agricultural and industrial applications. The \"D1\" suffix typically denotes a relubricatable configuration with a grease fitting for service in place.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSPECIFICATIONS\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBore (shaft size): 50 mm (approx. 2\")\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSeries: UCFC200 (light-duty piloted round flange cartridge)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBolt holes: 4\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBolt circle diameter: 138 mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBolt size: M14\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot diameter: 110 mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOverall length\/diameter: 165 mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLength through bore: 51.6 mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eUnit standoff: 42.6 mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHousing: Gray cast iron (rigid, vibration-damping)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBearing insert: UC210 (deep-groove radial ball bearing, AISI 52100 through-hardened chromium steel)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLocking: Setscrew (ball-point setscrews, two at 120° for three-point hold)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSeals: Contact lip seals with flingers, both sides\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLubrication: Relubricatable via grease fitting on housing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRadial dynamic load capacity: 3,600 kgf\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRadial static load capacity: 2,370 kgf\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCOMMON APPLICATIONS\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis bearing unit is widely used in agricultural equipment (combines, balers, tillage equipment, planters), conveyor systems, fans and blowers, construction machinery, processing equipment, material handling, food processing equipment, and general industrial machinery where a shaft must be supported through a flange-mounted bearing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCROSS-REFERENCES \/ SUPERSEDES\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCommon cross-references: NTN UCFC210, NTN UCFC210D1, NTN C-UCFC210, NTN UCFC210-200D1 (2\" imperial bore variant), Timken UCFC210, SKF FYRP 2, Sealmaster MFC-50, INA RCJC50, Koyo UCFC210. The \"JD1\" suffix may indicate a John Deere OEM specification — verify against your equipment parts catalog before substituting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCONDITION DETAILS\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis is genuine NTN New Old Stock. The bearing unit is factory-new, unused, with seals and grease intact. Original packaging may show shelf wear, dust, or minor cosmetic flaws from long-term storage.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRETURNS\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e30-day return policy. If you're not satisfied for any reason, you may open a return request through eBay within 30 days of purchase.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePlease verify this part number, bore size, and mounting configuration match your application before purchasing. If you have questions, message us before buying — we're glad to help!\u003c\/p\u003e\u003cbr\u003e","brand":"NTN","offers":[{"title":"Default Title","offer_id":43582158536763,"sku":"LV3 Bag 2","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/1399\/9163\/files\/57_9a0dab0f-cafa-4d95-bdff-923399588878.jpg?v=1780957045","url":"https:\/\/qbspartsinc.com\/products\/ntn-m-ucfc210-jd1-round-flange-bearing-unit-50mm-4-bolt-cast-iron-nos-single","provider":"My Store","version":"1.0","type":"link"}