Manufactured by PRS Bearings, the PAB075 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KB075AR0, SILVERTHIN SB075AR0. Key dimensional parameters include a 190.5 mm bore diameter, a 206.375 mm outer diameter, and a 7.938 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.
PAB075 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KB075AR0, SILVERTHIN SB075AR0 |
|---|---|
| Overview | |
| Basic Model | PAB075 |
| Weight | 0.24 kg |
| Dimensions | |
| Bore Dia (d, mm) | 190.5 mm |
| Bore Dia (d, in) | 7.5 in |
| Outer Dia (D, mm) | 206.375 mm |
| Outer Dia (D, in) | 8.125 in |
| Width (B, mm) | 7.938 mm |
| Width (B, in) | 0.3125 in |
| Load Ratings | |
| Dynamic Load (Cr) | 5,494 kN |
| Static Load (Cor) | 16,458 kN |
| Dynamic Axial Load (Ca) | 13,878 kN |
| Static Axial Load (Coa) | 47 463 kN |
| Performance | |
| Limit Speed (rpm) | 2,560 rpm |
PAB075 7.938 mm 206.375 mm 190.5 mm Frequently Asked Questions about PAB075 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The PRS Bearings PAB075 is a drop-in replacement for international models like KAYDON KB075AR0, SILVERTHIN SB075AR0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
Certainly. While the standard PAB075 is pre-filled with high-grade industrial lubricant, PRS Bearings can provide custom fills, including food-grade (NSF H1), high-temperature, or extreme-pressure greases tailored to your operational needs.
To maximize the performance of the PAB075, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 190.5 mm bore. For the 206.375 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
The PAB075 utilizes high-purity bearing steel treated with PRS Bearings's advanced thermal processes. This creates a tough core that effectively absorbs shock loads while maintaining a highly wear-resistant surface on the raceways.