PXA065 - PX 4-Point Contact Ball Bearing

Manufactured by PRS Bearings, the PXA065 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KA065XP0, SILVERTHIN SA065XP0. Key dimensional parameters include a 165.1 mm bore diameter, a 177.8 mm outer diameter, and a 6.350. 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 KA065XP0, SILVERTHIN SA065XP0
Overview
Basic ModelPXA065
Weight0.136 kg
Dimensions
Bore Dia (d, mm)165.1 mm
Bore Dia (d, in)6.5 in
Outer Dia (D, mm)177.8 mm
Outer Dia (D, in)7 in
Width (B, mm)6.350. mm
Width (B, in)0.25 in
Load Ratings
Dynamic Load (Cr)4,453 kN
Static Load (Cor)9,119 kN
Dynamic Axial Load (Ca)7,340 kN
Static Axial Load (Coa)22,775 kN
Performance
Limit Speed (rpm)1,780 rpm
CAD Drawing and Dimensions for PXA065 PX 4-Point Contact Ball Bearing 6.350. mm 177.8 mm 165.1 mm PXA065

Frequently Asked Questions about PXA065 PX 4-Point Contact Ball Bearing

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

Every PXA065 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.
The PXA065 is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 4,453 dynamic load rating without introducing excessive rotational inertia.
Absolutely. The PRS Bearings PXA065 is a drop-in replacement for international models like KAYDON KA065XP0, SILVERTHIN SA065XP0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PXA065 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.