Manufactured by PRS Bearings, the PRC250 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KC250CP0, SILVERTHIN SC250CP0. Key dimensional parameters include a 635 mm bore diameter, a 654.05 mm outer diameter, and a 9.525 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.
PRC250 - PR Radial Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KC250CP0, SILVERTHIN SC250CP0 |
|---|---|
| Overview | |
| Basic Model | PRC250 |
| Weight | 1.22 kg |
| Dimensions | |
| Bore Dia (d, mm) | 635 mm |
| Bore Dia (d, in) | 25 in |
| Outer Dia (D, mm) | 654.05 mm |
| Outer Dia (D, in) | 25.75 in |
| Width (B, mm) | 9.525 mm |
| Width (B, in) | 0.375 in |
| Load Ratings | |
| Dynamic Load (Cr) | 13,176 kN |
| Static Load (Cor) | 54,268 kN |
| Performance | |
| Limit Speed (rpm) | 790 rpm |
9.525 mm 654.05 mm 635 mm PRC250 Frequently Asked Questions about PRC250 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 PRC250 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PRC250 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
The PRS Bearings PRC250 features precision-machined corner chamfers designed to facilitate easier mounting. These ISO-standard chamfers ensure that the PR Radial Contact Ball Bearing fits snugly against shaft shoulders, preventing stress concentration at the 635 mm bore interface.
Thanks to its robust 13,176 dynamic load capacity, the PRS Bearings PRC250 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.