PRF200 - PR Radial Contact Ball Bearing

Manufactured by PRS Bearings, the PRF200 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KF200CP0, SILVERTHIN SF200CP0. Key dimensional parameters include a 508 mm bore diameter, a 546.1 mm outer diameter, and a 19.05 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 KF200CP0, SILVERTHIN SF200CP0
Overview
Basic ModelPRF200
Weight4.037 kg
Dimensions
Bore Dia (d, mm)508 mm
Bore Dia (d, in)20 in
Outer Dia (D, mm)546.1 mm
Outer Dia (D, in)21.5 in
Width (B, mm)19.05 mm
Width (B, in)0.75 in
Load Ratings
Dynamic Load (Cr)35,524 kN
Static Load (Cor)104,177 kN
Performance
Limit Speed (rpm)960 rpm
CAD Drawing and Dimensions for PRF200 PR Radial Contact Ball Bearing 19.05 mm 546.1 mm 508 mm PRF200

Frequently Asked Questions about PRF200 PR Radial Contact Ball Bearing

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

Yes. Through optimized internal geometry and precision honing, PRS Bearings minimizes the rolling friction of the PRF200. This lowers operating temperatures and power consumption, particularly when running near its 960 RPM threshold.
Every PRF200 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.
PRS Bearings recommends storing the PRF200 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
The PRS Bearings PRF200 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 508 mm bore interface.