Manufactured by PRS Bearings, the PAB090 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KB090AR0, SILVERTHIN SB090AR0. Key dimensional parameters include a 228.6 mm bore diameter, a 244.475 mm outer diameter, and a 7.938 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.
PAB090 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KB090AR0, SILVERTHIN SB090AR0 |
|---|---|
| Overview | |
| Basic Model | PAB090 |
| Weight | 0.299 kg |
| Dimensions | |
| Bore Dia (d, mm) | 228.6 mm |
| Bore Dia (d, in) | 9 in |
| Outer Dia (D, mm) | 244.475 mm |
| Outer Dia (D, in) | 9.625 in |
| Width (B, mm) | 7.938 mm |
| Width (B, in) | 0.3125 in |
| Load Ratings | |
| Dynamic Load (Cr) | 6,094 kN |
| Static Load (Cor) | 19,572 kN |
| Dynamic Axial Load (Ca) | 15,613 kN |
| Static Axial Load (Coa) | 56,492 kN |
| Performance | |
| Limit Speed (rpm) | 2,150 rpm |
PAB090 7.938 mm 244.475 mm 228.6 mm Frequently Asked Questions about PAB090 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings recommends storing the PAB090 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
Every PRS Bearings PAB090 is treated with premium rust-preventative oil and vacuum-sealed or wrapped in VCI paper. This guarantees that the 228.6 mm bore and 244.475 mm outer surfaces remain pristine during overseas transit.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PAB090 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Absolutely. The precise manufacturing of the PRS Bearings PAB090 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.