Manufactured by PRS Bearings, the PXG080 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KG080XP0, SILVERTHIN SG080XP0. Key dimensional parameters include a 203.2 mm bore diameter, a 254 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.
PXG080 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KG080XP0, SILVERTHIN SG080XP0 |
|---|---|
| Overview | |
| Basic Model | PXG080 |
| Weight | 2.948 kg |
| Dimensions | |
| Bore Dia (d, mm) | 203.2 mm |
| Bore Dia (d, in) | 8 in |
| Outer Dia (D, mm) | 254 mm |
| Outer Dia (D, in) | 10 in |
| Width (B, mm) | 25.4 mm |
| Width (B, in) | 1 in |
| Load Ratings | |
| Dynamic Load (Cr) | 48,406 kN |
| Static Load (Cor) | 65,700 kN |
| Dynamic Axial Load (Ca) | 74,063 kN |
| Static Axial Load (Coa) | 164,317 kN |
| Performance | |
| Limit Speed (rpm) | 1,330 rpm |
25.4 mm 254 mm 203.2 mm PXG080 Frequently Asked Questions about PXG080 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes. As part of our B2B commitment, if a PXG080 experiences unexpected issues in the field, PRS Bearings engineers can perform detailed metallurgical and wear analysis to identify root causes and optimize your future setups.
The standard PRS Bearings PXG080 is designed for rigid configurations. For optimal performance, strict alignment of the 203.2 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.
To maximize the performance of the PXG080, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 203.2 mm bore. For the 254 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
The L10 life of the PRS Bearings PXG080 is calculated based on its 48,406 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.