Manufactured by PRS Bearings, the PXF050 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KF050XP0, SILVERTHIN SF050XP0. Key dimensional parameters include a 127 mm bore diameter, a 165.1 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.
PXF050 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KF050XP0, SILVERTHIN SF050XP0 |
|---|---|
| Overview | |
| Basic Model | PXF050 |
| Weight | 1.043 kg |
| Dimensions | |
| Bore Dia (d, mm) | 127 mm |
| Bore Dia (d, in) | 5 in |
| Outer Dia (D, mm) | 165.1 mm |
| Outer Dia (D, in) | 6.5 in |
| Width (B, mm) | 19.05 mm |
| Width (B, in) | 0.75 in |
| Load Ratings | |
| Dynamic Load (Cr) | 23,006 kN |
| Static Load (Cor) | 28,869 kN |
| Dynamic Axial Load (Ca) | 34,518 kN |
| Static Axial Load (Coa) | 72,150 kN |
| Performance | |
| Limit Speed (rpm) | 2,090 rpm |
19.05 mm 165.1 mm 127 mm PXF050 Frequently Asked Questions about PXF050 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings provides a comprehensive B2B warranty for the PXF050 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the PX 4-Point Contact Ball Bearing operates optimally within your specific machinery.
The L10 life of the PRS Bearings PXF050 is calculated based on its 23,006 dynamic capacity and your specific application loads. By maintaining clean operating conditions and using PRS Bearings's recommended lubrication, users can expect significantly extended service intervals.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PXF050 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Yes. Through optimized internal geometry and precision honing, PRS Bearings minimizes the rolling friction of the PXF050. This lowers operating temperatures and power consumption, particularly when running near its 2,090 RPM threshold.