Manufactured by PRS Bearings, the PAA100 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KA100AR0, SILVERTHIN SA100AR0. Key dimensional parameters include a 254 mm bore diameter, a 266.7 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.
PAA100 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KA100AR0, SILVERTHIN SA100AR0 |
|---|---|
| Overview | |
| Basic Model | PAA100 |
| Weight | 0.227 kg |
| Dimensions | |
| Bore Dia (d, mm) | 254 mm |
| Bore Dia (d, in) | 10 in |
| Outer Dia (D, mm) | 266.7 mm |
| Outer Dia (D, in) | 10.5 in |
| Width (B, mm) | 6.35 mm |
| Width (B, in) | 0.25 in |
| Load Ratings | |
| Dynamic Load (Cr) | 4,510 kN |
| Static Load (Cor) | 15,969 kN |
| Dynamic Axial Load (Ca) | 11,743 kN |
| Static Axial Load (Coa) | 46,128 kN |
| Performance | |
| Limit Speed (rpm) | 1,950 rpm |
PAA100 6.35 mm 266.7 mm 254 mm Frequently Asked Questions about PAA100 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Thanks to its robust 4,510 dynamic load capacity, the PRS Bearings PAA100 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PAA100 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
The PAA100 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.
Depending on your thermal and fit requirements, PRS Bearings supplies the PAA100 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.