Manufactured by PRS Bearings, the PAF070 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KF070AR0, SILVERTHIN SF070AR0. Key dimensional parameters include a 177.8 mm bore diameter, a 215.9 mm outer diameter, and a 19.05 mm overall width. With matching boundary dimensions, this component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
PAF070 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KF070AR0, SILVERTHIN SF070AR0 |
|---|---|
| Overview | |
| Basic Model | PAF070 |
| Weight | 1.451 kg |
| Dimensions | |
| Bore Dia (d, mm) | 177.8 mm |
| Bore Dia (d, in) | 7 in |
| Outer Dia (D, mm) | 215.9 mm |
| Outer Dia (D, in) | 8.5 in |
| Width (B, mm) | 19.05 mm |
| Width (B, in) | 0.75 in |
| Load Ratings | |
| Dynamic Load (Cr) | 21,939 kN |
| Static Load (Cor) | 46,751 kN |
| Dynamic Axial Load (Ca) | 52,356 kN |
| Static Axial Load (Coa) | 134,915 kN |
| Performance | |
| Limit Speed (rpm) | 2,580 rpm |
PAF070 19.05 mm 215.9 mm 177.8 mm Frequently Asked Questions about PAF070 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Thanks to its robust 21,939 dynamic load capacity, the PRS Bearings PAF070 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.
Yes. As part of our B2B commitment, if a PAF070 experiences unexpected issues in the field, PRS Bearings engineers can perform detailed metallurgical and wear analysis to identify root causes and optimize your future setups.
The L10 life of the PRS Bearings PAF070 is calculated based on its 21,939 dynamic capacity and your specific application loads. By maintaining clean operating conditions and using PRS Bearings's recommended lubrication, users can expect significantly extended service intervals.
The PAF070 is manufactured by PRS Bearings using premium-grade bearing steel that undergoes rigorous quality control processes. The company adheres to international standards including ISO 9001 and IATF 16949, ensuring consistent material purity and structural integrity across all production batches.