Welcome to Linqing Xinshengdi Bearing Co., Ltd.
JF7049A/JF7010 Tapered Roller Bearing 70x130x42mm
- Precision Matched Assembly: The JF series designation often indicates strict tolerance requirements. Our manual assembly ensures the cone and cup are flawlessly paired for zero-defect rotation.
- Super-Finished Raceways: Micro-honed contact surfaces dramatically reduce rotational noise and heat generation, protecting axle seals and lubricants.
- Separable Design: Allows mechanics to easily separate the cone and cup for rapid cleaning, inspection, and the precise setting of bearing end-play.
- High Rigidity: Deeply case-hardened steel prevents raceway deformation under continuous, heavy industrial stress.
Technical Data
| Technical Parameter | Metric Value |
| Inner Bore Diameter (d) | 70.00 mm |
| Outer Diameter (D) | 130.00 mm |
| Total Width (T) | 42.00 mm |
| Precision Standard | ISO P0 / ABEC-1 |
Product Specifications
| Specification | Details |
| Item Type | Tapered Roller Bearing (Single Row) |
| Model Number | JF7049A/JF7010 (Cone: JF7049A / Cup: JF7010) |
| Material | Vacuum-Degassed GCr15 Chrome Steel |
| Cage Material | Stamped Structural Steel |
| Dimensions (Metric) | 70.00 mm x 130.00 mm x 42.00 mm |
Product Introduction
The JF7049A/JF7010 is a precision-matched tapered roller bearing set engineered to deliver superior rotational accuracy and load support. With its 70 mm bore, 130 mm outer diameter, and 42 mm width, this specific nomenclature (Cone: JF7049A, Cup: JF7010) is frequently required in highly specialized automotive drivetrain catalogs. At Linqing Xinshengdi Bearing Co., Ltd., we bypass rigid automated production; our dedicated technicians manually assemble and inspect the JF7049A cone and JF7010 cup together to ensure the perfect functional fit, making it a highly reliable choice for emerging market aftermarket wholesalers.
Applications
Specific commercial vehicle transaxles and rear differentials.
Industrial speed reducers, transfer cases, and large gearboxes.
Heavy agricultural tractor wheel hubs.
FAQ
Q: Is it possible to order just the JF7049A cone independently?
A: Yes, for B2B wholesale orders, we can supply the cone and cup as a matched set or as separate individual SKUs to align with your stock replenishment needs.
Q: Do you ship to Russia?
A: Absolutely. We have extensive experience exporting to the Russian market and can apply specialized cold-weather rust inhibitors suitable for extreme climates.
OEM & Custom Service
We supply custom B2B services including private label laser marking, tailored flat-pack box packaging to save on shipping volume, and complete OEM supply chain support.
Packing & Delivery
Wrapped securely in anti-corrosion VCI film, boxed in branded or neutral individual cartons, and consolidated in master cartons strapped to export pallets.
