PAD100 - PA Angular Contact Ball Series

Manufactured by PRS Bearings, the PAD100 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KD100AR0, SILVERTHIN SD100AR0. Key dimensional parameters include a 254 mm bore diameter, a 279.4 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 KD100AR0, SILVERTHIN SD100AR0
Overview
Basic ModelPAD100
Weight0.853 kg
Dimensions
Bore Dia (d, mm)254 mm
Bore Dia (d, in)10 in
Outer Dia (D, mm)279.4 mm
Outer Dia (D, in)1 in
Width (B, mm)12.7 mm
Width (B, in)0.5 in
Load Ratings
Dynamic Load (Cr)13,220 kN
Static Load (Cor)36,876 kN
Dynamic Axial Load (Ca)33362 kN
Static Axial Load (Coa)106,490 kN
Performance
Limit Speed (rpm)1,900 rpm
CAD Drawing and Dimensions for PAD100 PA Angular Contact Ball Series PAD100 12.7 mm 279.4 mm 254 mm

Frequently Asked Questions about PAD100 PA Angular Contact Ball Series

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

Under optimal lubrication conditions, the PRS Bearings PAD100 can reach a limiting speed of 1,900 RPM. The low-friction raceway finish developed by PRS Bearings allows for cooler running temperatures even at high velocities.
Every PRS Bearings PAD100 is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 254 mm bore and 279.4 mm outer surfaces remain pristine during overseas transit.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PAD100 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
The PAD100 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 254 mm, an outer diameter of 279.4 mm, and a width of 12.7 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 12.7 mm and a balanced D/d ratio of 1.1 for high-precision housing fits.