PRD080 - PR Radial Contact Ball Bearing

Manufactured by PRS Bearings, the PRD080 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KD080CP0, SILVERTHIN SD080CP0. Key dimensional parameters include a 203.2 mm bore diameter, a 228.6 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.

Technical Specifications

Direct InterchangeKAYDON KD080CP0, SILVERTHIN SD080CP0
Overview
Basic ModelPRD080
Weight0.694 kg
Dimensions
Bore Dia (d, mm)203.2 mm
Bore Dia (d, in)8 in
Outer Dia (D, mm)228.6 mm
Outer Dia (D, in)9 in
Width (B, mm)12.7 mm
Width (B, in)0.5 in
Load Ratings
Dynamic Load (Cr)11,210 kN
Static Load (Cor)25,844 kN
Performance
Limit Speed (rpm)2,350 rpm
CAD Drawing and Dimensions for PRD080 PR Radial Contact Ball Bearing 12.7 mm 228.6 mm 203.2 mm PRD080

Frequently Asked Questions about PRD080 PR Radial Contact Ball Bearing

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

To maximize the performance of the PRD080, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 203.2 mm bore. For the 228.6 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PRD080, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Yes, while the standard PRS Bearings PRD080 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
The L10 life of the PRS Bearings PRD080 is calculated based on its 11,210 dynamic capacity and your specific application loads. By maintaining clean operating conditions and using PRS Bearings's recommended lubrication, users can expect significantly extended service intervals.