PXF047 - PX 4-Point Contact Ball Bearing

Manufactured by PRS Bearings, the PXF047 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KF047XP0, SILVERTHIN SF047XP0. Key dimensional parameters include a 120.65 mm bore diameter, a 158.75 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 KF047XP0, SILVERTHIN SF047XP0
Overview
Basic ModelPXF047
Weight0.998 kg
Dimensions
Bore Dia (d, mm)120.65 mm
Bore Dia (d, in)4.75 in
Outer Dia (D, mm)158.75 mm
Outer Dia (D, in)6.25 in
Width (B, mm)19.05 mm
Width (B, in)0.75 in
Load Ratings
Dynamic Load (Cr)22,455 kN
Static Load (Cor)27,623 kN
Dynamic Axial Load (Ca)33,495 kN
Static Axial Load (Coa)69,036 kN
Performance
Limit Speed (rpm)2,180 rpm
CAD Drawing and Dimensions for PXF047 PX 4-Point Contact Ball Bearing 19.05 mm 158.75 mm 120.65 mm PXF047

Frequently Asked Questions about PXF047 PX 4-Point Contact Ball Bearing

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

Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PXF047 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
The L10 life of the PRS Bearings PXF047 is calculated based on its 22,455 dynamic capacity and your specific application loads. By maintaining clean operating conditions and using PRS Bearings's recommended lubrication, users can expect significantly extended service intervals.
Absolutely. The PRS Bearings PXF047 is a drop-in replacement for international models like KAYDON KF047XP0, SILVERTHIN SF047XP0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PXF047 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.