Manufactured by PRS Bearings, the PXG050 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KG050XP0, SILVERTHIN SG050XP0. Key dimensional parameters include a 127 mm bore diameter, a 177.8 mm outer diameter, and a 25.4 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.
PXG050 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KG050XP0, SILVERTHIN SG050XP0 |
|---|---|
| Overview | |
| Basic Model | PXG050 |
| Weight | 1.95 kg |
| Dimensions | |
| Bore Dia (d, mm) | 127 mm |
| Bore Dia (d, in) | 5 in |
| Outer Dia (D, mm) | 177.8 mm |
| Outer Dia (D, in) | 7 in |
| Width (B, mm) | 25.4 mm |
| Width (B, in) | 1 in |
| Load Ratings | |
| Dynamic Load (Cr) | 38,975 kN |
| Static Load (Cor) | 43,815 kN |
| Dynamic Axial Load (Ca) | 56,537 kN |
| Static Axial Load (Coa) | 109,515 kN |
| Performance | |
| Limit Speed (rpm) | 2,000 rpm |
25.4 mm 177.8 mm 127 mm PXG050 Frequently Asked Questions about PXG050 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The precise manufacturing of the PRS Bearings PXG050 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.
The L10 life of the PRS Bearings PXG050 is calculated based on its 38,975 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.
PRS Bearings provides the PXG050 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.
PRS Bearings recommends storing the PXG050 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.