Manufactured by PRS Bearings, the PXAA15 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KAA15XL0, SILVERTHIN SAA15XL0. Key dimensional parameters include a 38.1 mm bore diameter, a 47.625 mm outer diameter, and a 4.763 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.
PXAA15 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KAA15XL0, SILVERTHIN SAA15XL0 |
|---|---|
| Overview | |
| Basic Model | PXAA15 |
| Weight | 0.018 kg |
| Dimensions | |
| Bore Dia (d, mm) | 38.1 mm |
| Bore Dia (d, in) | 1.5 in |
| Outer Dia (D, mm) | 47.625 mm |
| Outer Dia (D, in) | 1.875 in |
| Width (B, mm) | 4.763 mm |
| Width (B, in) | 0.1875 in |
| Load Ratings | |
| Dynamic Load (Cr) | 1,317 kN |
| Static Load (Cor) | 1,779 kN |
| Dynamic Axial Load (Ca) | 2,046 kN |
| Static Axial Load (Coa) | 4,448 kN |
| Performance | |
| Limit Speed (rpm) | 7,110 rpm |
4.763 mm 47.625 mm 38.1 mm PXAA15 Frequently Asked Questions about PXAA15 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The PXAA15 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.
The standard PXAA15 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 38.1 mm x 47.625 mm dimensions without warping.
Absolutely. The precise manufacturing of the PRS Bearings PXAA15 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.
Certainly. While the standard PXAA15 is pre-filled with high-grade industrial lubricant, PRS Bearings can provide custom fills, including food-grade (NSF H1), high-temperature, or extreme-pressure greases tailored to your operational needs.