Manufactured by PRS Bearings, the PRF080 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KF080CP0, SILVERTHIN SF080CP0. Key dimensional parameters include a 203.2 mm bore diameter, a 241.3 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.
PRF080 - PR Radial Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KF080CP0, SILVERTHIN SF080CP0 |
|---|---|
| Overview | |
| Basic Model | PRF080 |
| Weight | 1.588 kg |
| Dimensions | |
| Bore Dia (d, mm) | 203.2 mm |
| Bore Dia (d, in) | 8 in |
| Outer Dia (D, mm) | 241.3 mm |
| Outer Dia (D, in) | 9.5 in |
| Width (B, mm) | 19.05 mm |
| Width (B, in) | 0.75 in |
| Load Ratings | |
| Dynamic Load (Cr) | 22,014 kN |
| Static Load (Cor) | 43,948 kN |
| Performance | |
| Limit Speed (rpm) | 2,290 rpm |
19.05 mm 241.3 mm 203.2 mm PRF080 Frequently Asked Questions about PRF080 PR Radial Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings provides the PRF080 with various cage options including high-strength pressed steel, machined brass for high-vibration tasks, or reinforced polymers for the quietest operation in precision machinery.
Depending on your thermal and fit requirements, PRS Bearings supplies the PRF080 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
Yes, while the standard PRS Bearings PRF080 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
Engineered for heavy-duty endurance, the PRS Bearings PRF080 offers a dynamic load rating (Cr) of 22,014 and a static load rating (Cor) of 43,948. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.