PXC100 - PX 4-Point Contact Ball Bearing

Manufactured by PRS Bearings, the PXC100 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KC100XP0, SILVERTHIN SC100XP0. Key dimensional parameters include a 254 mm bore diameter, a 273.05 mm outer diameter, and a 9.525 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 KC100XP0, SILVERTHIN SC100XP0
Overview
Basic ModelPXC100
Weight0.481 kg
Dimensions
Bore Dia (d, mm)254 mm
Bore Dia (d, in)10 in
Outer Dia (D, mm)273.05 mm
Outer Dia (D, in)10.75 in
Width (B, mm)9.525 mm
Width (B, in)0.375 in
Load Ratings
Dynamic Load (Cr)10,516 kN
Static Load (Cor)22,197 kN
Dynamic Axial Load (Ca)17,482 kN
Static Axial Load (Coa)55,469 kN
Performance
Limit Speed (rpm)1,160 rpm
CAD Drawing and Dimensions for PXC100 PX 4-Point Contact Ball Bearing 9.525 mm 273.05 mm 254 mm PXC100

Frequently Asked Questions about PXC100 PX 4-Point Contact Ball Bearing

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

Yes, while the standard PRS Bearings PXC100 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
The PXC100 is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 10,516 dynamic load rating without introducing excessive rotational inertia.
The PXC100 is manufactured by PRS Bearings using premium-grade bearing steel that undergoes rigorous quality control processes. The company adheres to international standards including ISO 9001 and IATF 16949, ensuring consistent material purity and structural integrity across all production batches.
To maximize the performance of the PXC100, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 254 mm bore. For the 273.05 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.