PRD050 - PR Radial Contact Ball Bearing

Manufactured by PRS Bearings, the PRD050 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KD050CP0, SILVERTHIN SD050CP0. Key dimensional parameters include a 127 mm bore diameter, a 152.4 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.

Technical Specifications

Direct InterchangeKAYDON KD050CP0, SILVERTHIN SD050CP0
Overview
Basic ModelPRD050
Weight0.454 kg
Dimensions
Bore Dia (d, mm)127 mm
Bore Dia (d, in)5 in
Outer Dia (D, mm)152.4 mm
Outer Dia (D, in)6 in
Width (B, mm)12.7 mm
Width (B, in)0.5 in
Load Ratings
Dynamic Load (Cr)8,736 kN
Static Load (Cor)16,725 kN
Performance
Limit Speed (rpm)3,640 rpm
CAD Drawing and Dimensions for PRD050 PR Radial Contact Ball Bearing 12.7 mm 152.4 mm 127 mm PRD050

Frequently Asked Questions about PRD050 PR Radial Contact Ball Bearing

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

Certainly. While the standard PRD050 is pre-filled with high-grade industrial lubricant, PRS Bearings can provide custom fills, including food-grade (NSF H1), high-temperature, or extreme-pressure greases tailored to your operational needs.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PRD050 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Under optimal lubrication conditions, the PRS Bearings PRD050 can reach a limiting speed of 3,640 RPM. The low-friction raceway finish developed by PRS Bearings allows for cooler running temperatures even at high velocities.
Yes. As part of our B2B commitment, if a PRD050 experiences unexpected issues in the field, PRS Bearings engineers can perform detailed metallurgical and wear analysis to identify root causes and optimize your future setups.