Manufactured by PRS Bearings, the PAA080 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KA080AR0, SILVERTHIN SA080AR0. 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.
PAA080 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KA080AR0, SILVERTHIN SA080AR0 |
|---|---|
| Overview | |
| Basic Model | PAA080 |
| 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) | 3,959 kN |
| Static Load (Cor) | 12,855 kN |
| Dynamic Axial Load (Ca) | 10,142 kN |
| Static Axial Load (Coa) | 37,143 kN |
| Performance | |
| Limit Speed (rpm) | 2,420 rpm |
PAA080 6.35 mm 215.9 mm 203.2 mm Frequently Asked Questions about PAA080 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The precise manufacturing of the PRS Bearings PAA080 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 PAA080 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.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PAA080 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Thanks to its robust 3,959 dynamic load capacity, the PRS Bearings PAA080 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.