Manufactured by PRS Bearings, the PXB100 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KB100XP0, SILVERTHIN SB100XP0. Key dimensional parameters include a 254 mm bore diameter, a 269.875 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.
PXB100 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KB100XP0, SILVERTHIN SB100XP0 |
|---|---|
| Overview | |
| Basic Model | PXB100 |
| Weight | 0.331 kg |
| Dimensions | |
| Bore Dia (d, mm) | 254 mm |
| Bore Dia (d, in) | 10 in |
| Outer Dia (D, mm) | 269.875 mm |
| Outer Dia (D, in) | 10.625 in |
| Width (B, mm) | 7.938 mm |
| Width (B, in) | 0.3125 in |
| Load Ratings | |
| Dynamic Load (Cr) | 8,189 kN |
| Static Load (Cor) | 18,638 kN |
| Dynamic Axial Load (Ca) | 13,701 kN |
| Static Axial Load (Coa) | 46,528 kN |
| Performance | |
| Limit Speed (rpm) | 1,160 rpm |
7.938 mm 269.875 mm 254 mm PXB100 Frequently Asked Questions about PXB100 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PXB100 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
Certainly. While the standard PXB100 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.
The L10 life of the PRS Bearings PXB100 is calculated based on its 8,189 dynamic capacity and your specific application loads. By maintaining clean operating conditions and using PRS Bearings's recommended lubrication, users can expect significantly extended service intervals.
Thanks to its robust 8,189 dynamic load capacity, the PRS Bearings PXB100 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.