PAF160 - PA Angular Contact Ball Series

Manufactured by PRS Bearings, the PAF160 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KF160AR0, SILVERTHIN SF160AR0. Key dimensional parameters include a 406.4 mm bore diameter, a 444.5 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 KF160AR0, SILVERTHIN SF160AR0
Overview
Basic ModelPAF160
Weight3.221 kg
Dimensions
Bore Dia (d, mm)406.4 mm
Bore Dia (d, in)16 in
Outer Dia (D, mm)444.5 mm
Outer Dia (D, in)17.5 in
Width (B, mm)19.05 mm
Width (B, in)0.75 in
Load Ratings
Dynamic Load (Cr)33,642 kN
Static Load (Cor)99,996 kN
Dynamic Axial Load (Ca)86,918 kN
Static Axial Load (Coa)288,645 kN
Performance
Limit Speed (rpm)1,190 rpm
CAD Drawing and Dimensions for PAF160 PA Angular Contact Ball Series PAF160 19.05 mm 444.5 mm 406.4 mm

Frequently Asked Questions about PAF160 PA Angular Contact Ball Series

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

The PAF160 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.
Yes. Through optimized internal geometry and precision honing, PRS Bearings minimizes the rolling friction of the PAF160. This lowers operating temperatures and power consumption, particularly when running near its 1,190 RPM threshold.
Yes. As part of our B2B commitment, if a PAF160 experiences unexpected issues in the field, PRS Bearings engineers can perform detailed metallurgical and wear analysis to identify root causes and optimize your future setups.
Thanks to its robust 33,642 dynamic load capacity, the PRS Bearings PAF160 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.