Manufactured by PRS Bearings, the PAAA15 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KAA15AG0, SILVERTHIN SAA15AG0. 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.
PAAA15 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KAA15AG0, SILVERTHIN SAA15AG0 |
|---|---|
| Overview | |
| Basic Model | PAAA15 |
| 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) | 1,059 kN |
| Static Load (Cor) | 2,135 kN |
| Dynamic Axial Load (Ca) | 2,491 kN |
| Static Axial Load (Coa) | 6,139 kN |
| Performance | |
| Limit Speed (rpm) | 11,850 rpm |
PAAA15 4.763 mm 47.625 mm 38.1 mm Frequently Asked Questions about PAAA15 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The PRS Bearings PAAA15 is a drop-in replacement for international models like KAYDON KAA15AG0, SILVERTHIN SAA15AG0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
The standard PRS Bearings PAAA15 is designed for rigid configurations. For optimal performance, strict alignment of the 38.1 mm bore is critical, though PRS Bearings engineers can provide self-aligning bearing alternatives if your equipment is prone to deflection.
Every PAAA15 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PAAA15 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.