Manufactured by PRS Bearings, the PRD100 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KD100CP0, SILVERTHIN SD100CP0. Key dimensional parameters include a 254 mm bore diameter, a 279.4 mm outer diameter, and a 12.7 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.
PRD100 - PR Radial Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KD100CP0, SILVERTHIN SD100CP0 |
|---|---|
| Overview | |
| Basic Model | PRD100 |
| Weight | 0.853 kg |
| Dimensions | |
| Bore Dia (d, mm) | 254 mm |
| Bore Dia (d, in) | 10 in |
| Outer Dia (D, mm) | 279.4 mm |
| Outer Dia (D, in) | 11 in |
| Width (B, mm) | 12.7 mm |
| Width (B, in) | 0.5 in |
| Load Ratings | |
| Dynamic Load (Cr) | 12,664 kN |
| Static Load (Cor) | 31,938 kN |
| Performance | |
| Limit Speed (rpm) | 1,900 rpm |
12.7 mm 279.4 mm 254 mm PRD100 Frequently Asked Questions about PRD100 PR Radial Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The standard PRS Bearings PRD100 is designed for rigid configurations. For optimal performance, strict alignment of the 254 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.
PRS Bearings provides the PRD100 with various cage options including high-strength pressed steel, machined brass for high-vibration tasks, or reinforced polymers for the quietest operation in precision machinery.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PRD100 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
The PRD100 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.