Manufactured by PRS Bearings, the PRF065 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KF065CP0, SILVERTHIN SF065CP0. Key dimensional parameters include a 165.1 mm bore diameter, a 203.2 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.
PRF065 - PR Radial Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KF065CP0, SILVERTHIN SF065CP0 |
|---|---|
| Overview | |
| Basic Model | PRF065 |
| Weight | 1.315 kg |
| Dimensions | |
| Bore Dia (d, mm) | 165.1 mm |
| Bore Dia (d, in) | 6.5 in |
| Outer Dia (D, mm) | 203.2 mm |
| Outer Dia (D, in) | 8 in |
| Width (B, mm) | 19.05 mm |
| Width (B, in) | 0.75 in |
| Load Ratings | |
| Dynamic Load (Cr) | 19,844 kN |
| Static Load (Cor) | 36,386 kN |
| Performance | |
| Limit Speed (rpm) | 2,760 rpm |
19.05 mm 203.2 mm 165.1 mm PRF065 Frequently Asked Questions about PRF065 PR Radial Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The standard PRF065 from PRS Bearings is heat-stabilized for temperatures up to 120°C. For extreme heat applications, PRS Bearings offers custom S1 or S2 stabilization treatments to ensure the component maintains its 165.1 mm x 203.2 mm dimensions without warping.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PRF065 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
The PRF065 is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 19,844 dynamic load rating without introducing excessive rotational inertia.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PRF065 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.