Manufactured by PRS Bearings, the PRA075 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KA075CP0, SILVERTHIN SA075CP0. Key dimensional parameters include a 190.5 mm bore diameter, a 203.2 mm outer diameter, and a 6.35 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.
PRA075 - PR Radial Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KA075CP0, SILVERTHIN SA075CP0 |
|---|---|
| Overview | |
| Basic Model | PRA075 |
| Weight | 0.154 kg |
| Dimensions | |
| Bore Dia (d, mm) | 190.5 mm |
| Bore Dia (d, in) | 7.5 in |
| Outer Dia (D, mm) | 203.2 mm |
| Outer Dia (D, in) | 8 in |
| Width (B, mm) | 6.35 mm |
| Width (B, in) | 0.25 in |
| Load Ratings | |
| Dynamic Load (Cr) | 3,648 kN |
| Static Load (Cor) | 10,453 kN |
| Performance | |
| Limit Speed (rpm) | 2,580 rpm |
6.35 mm 203.2 mm 190.5 mm PRA075 Frequently Asked Questions about PRA075 PR Radial Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PRA075 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
The PRA075 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.
PRS Bearings provides a comprehensive B2B warranty for the PRA075 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the PR Radial Contact Ball Bearing operates optimally within your specific machinery.
Every PRA075 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.
