PXA100 - PX 4-Point Contact Ball Bearing

Manufactured by PRS Bearings, the PXA100 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KA100XP0, SILVERTHIN SA100XP0. Key dimensional parameters include a 254 mm bore diameter, a 266.7 mm outer diameter, and a 6.35 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 KA100XP0, SILVERTHIN SA100XP0
Overview
Basic ModelPXA100
Weight0.227 kg
Dimensions
Bore Dia (d, mm)254 mm
Bore Dia (d, in)10 in
Outer Dia (D, mm)266.7 mm
Outer Dia (D, in)10.5 in
Width (B, mm)6.35 mm
Width (B, in)0.25 in
Load Ratings
Dynamic Load (Cr)5,734 kN
Static Load (Cor)13,834 kN
Dynamic Axial Load (Ca)9,697 kN
Static Axial Load (Coa)34,607 kN
Performance
Limit Speed (rpm)1,170 rpm
CAD Drawing and Dimensions for PXA100 PX 4-Point Contact Ball Bearing 6.35 mm 266.7 mm 254 mm PXA100

Frequently Asked Questions about PXA100 PX 4-Point Contact Ball Bearing

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

As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PXA100 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Certainly. While the standard PXA100 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.
The PXA100 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 254 mm, an outer diameter of 266.7 mm, and a width of 6.35 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 6.3 mm and a balanced D/d ratio of 1.05 for high-precision housing fits.
Every PRS Bearings PXA100 is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 254 mm bore and 266.7 mm outer surfaces remain pristine during overseas transit.