Manufactured by PRS Bearings, the PRA100 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KA100CP0, SILVERTHIN SA100CP0. Key dimensional parameters include a 254 mm bore diameter, a 266.7 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.
PRA100 - PR Radial Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KA100CP0, SILVERTHIN SA100CP0 |
|---|---|
| Overview | |
| Basic Model | PRA100 |
| Weight | 0.227 kg |
| Dimensions | |
| Bore Dia (d, mm) | 254 mm |
| Bore Dia (d, in) | 10 in |
| Outer Dia (D, mm) | 266.7 mm |
| Outer Dia (D, in) | 10.5 in |
| Width (B, mm) | 6.35 mm |
| Width (B, in) | 0.25 in |
| Load Ratings | |
| Dynamic Load (Cr) | 4,310 kN |
| Static Load (Cor) | 13,834 kN |
| Performance | |
| Limit Speed (rpm) | 1,950 rpm |
6.35 mm 266.7 mm 254 mm PRA100 Frequently Asked Questions about PRA100 PR Radial Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings provides a comprehensive B2B warranty for the PRA100 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.
PRS Bearings recommends storing the PRA100 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PRA100 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
Every PRA100 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.