PRB160 - PR Radial Contact Ball Bearing

Manufactured by PRS Bearings, the PRB160 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KB160CP0, SILVERTHIN SB160CP0. Key dimensional parameters include a 406.4 mm bore diameter, a 422.275 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 KB160CP0, SILVERTHIN SB160CP0
Overview
Basic ModelPRB160
Weight0.544 kg
Dimensions
Bore Dia (d, mm)406.4 mm
Bore Dia (d, in)16 in
Outer Dia (D, mm)422.275 mm
Outer Dia (D, in)16.625 in
Width (B, mm)7.938 mm
Width (B, in)0.3125 in
Load Ratings
Dynamic Load (Cr)8,060 kN
Static Load (Cor)29,447 kN
Performance
Limit Speed (rpm)1,230 rpm
CAD Drawing and Dimensions for PRB160 PR Radial Contact Ball Bearing 7.938 mm 422.275 mm 406.4 mm PRB160

Frequently Asked Questions about PRB160 PR Radial Contact Ball Bearing

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

Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PRB160, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Yes. Through optimized internal geometry and precision honing, PRS Bearings minimizes the rolling friction of the PRB160. This lowers operating temperatures and power consumption, particularly when running near its 1,230 RPM threshold.
The standard PRS Bearings PRB160 is designed for rigid configurations. For optimal performance, strict alignment of the 406.4 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.
PRS Bearings provides a comprehensive B2B warranty for the PRB160 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.