PRB200 - PR Radial Contact Ball Bearing

Manufactured by PRS Bearings, the PRB200 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KB200CP0, SILVERTHIN SB200CP0. Key dimensional parameters include a 508 mm bore diameter, a 523.875 mm outer diameter, and a 7.938 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 KB200CP0, SILVERTHIN SB200CP0
Overview
Basic ModelPRB200
Weight0.68 kg
Dimensions
Bore Dia (d, mm)508 mm
Bore Dia (d, in)20 in
Outer Dia (D, mm)523.875 mm
Outer Dia (D, in)20.625 in
Width (B, mm)7.938 mm
Width (B, in)0.3125 in
Load Ratings
Dynamic Load (Cr)9,132 kN
Static Load (Cor)36,698 kN
Performance
Limit Speed (rpm)980 rpm
CAD Drawing and Dimensions for PRB200 PR Radial Contact Ball Bearing 7.938 mm 523.875 mm 508 mm PRB200

Frequently Asked Questions about PRB200 PR Radial Contact Ball Bearing

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

The standard PRS Bearings PRB200 is designed for rigid configurations. For optimal performance, strict alignment of the 508 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.
The L10 life of the PRS Bearings PRB200 is calculated based on its 9,132 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.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PRB200, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
PRS Bearings provides a comprehensive B2B warranty for the PRB200 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.