Manufactured by PRS Bearings, the PAB065 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KB065AR0, SILVERTHIN SB065AR0. Key dimensional parameters include a 165.1 mm bore diameter, a 180.975 mm outer diameter, and a 7.938 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.
PAB065 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KB065AR0, SILVERTHIN SB065AR0 |
|---|---|
| Overview | |
| Basic Model | PAB065 |
| Weight | 0.213 kg |
| Dimensions | |
| Bore Dia (d, mm) | 165.1 mm |
| Bore Dia (d, in) | 6.5 in |
| Outer Dia (D, mm) | 180.975 mm |
| Outer Dia (D, in) | 7.125 in |
| Width (B, mm) | 7.938 mm |
| Width (B, in) | 0.315 in |
| Load Ratings | |
| Dynamic Load (Cr) | 5,035 kN |
| Static Load (Cor) | 14,234 kN |
| Dynamic Axial Load (Ca) | 12,633 kN |
| Static Axial Load (Coa) | 41,102 kN |
| Performance | |
| Limit Speed (rpm) | 2,940 rpm |
PAB065 7.938 mm 180.975 mm 165.1 mm Frequently Asked Questions about PAB065 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To maximize the performance of the PAB065, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 165.1 mm bore. For the 180.975 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PAB065 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PAB065 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
Engineered for heavy-duty endurance, the PRS Bearings PAB065 offers a dynamic load rating (Cr) of 5,035 and a static load rating (Cor) of 14,234. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.