Manufactured by PRS Bearings, the PXA080 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KA080XP0, SILVERTHIN SA080XP0. Key dimensional parameters include a 203.2 mm bore diameter, a 215.9 mm outer diameter, and a 6.35 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.
PXA080 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KA080XP0, SILVERTHIN SA080XP0 |
|---|---|
| Overview | |
| Basic Model | PXA080 |
| Weight | 0.172 kg |
| Dimensions | |
| Bore Dia (d, mm) | 203.2 mm |
| Bore Dia (d, in) | 8 in |
| Outer Dia (D, mm) | 215.9 mm |
| Outer Dia (D, in) | 8.5 in |
| Width (B, mm) | 6.35 mm |
| Width (B, in) | 0.25 in |
| Load Ratings | |
| Dynamic Load (Cr) | 5,031 kN |
| Static Load (Cor) | 11,121 kN |
| Dynamic Axial Load (Ca) | 8,407 kN |
| Static Axial Load (Coa) | 27,846 kN |
| Performance | |
| Limit Speed (rpm) | 1,450 rpm |
6.35 mm 215.9 mm 203.2 mm PXA080 Frequently Asked Questions about PXA080 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The standard PXA080 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 203.2 mm x 215.9 mm dimensions without warping.
Engineered for heavy-duty endurance, the PRS Bearings PXA080 offers a dynamic load rating (Cr) of 5,031 and a static load rating (Cor) of 11,121. These ratings reflect PRS Bearings's commitment to using high-fatigue-strength materials for demanding radial and axial force environments.
The PXA080 is manufactured by PRS Bearings using premium-grade bearing steel that undergoes rigorous quality control processes. The company adheres to international standards including ISO 9001 and IATF 16949, ensuring consistent material purity and structural integrity across all production batches.
Every PRS Bearings PXA080 is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 203.2 mm bore and 215.9 mm outer surfaces remain pristine during overseas transit.
