Manufactured by PRS Bearings, the PXF090 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KF090XP0, SILVERTHIN SF090XP0. Key dimensional parameters include a 228.6 mm bore diameter, a 266.7 mm outer diameter, and a 19.05 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.
PXF090 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KF090XP0, SILVERTHIN SF090XP0 |
|---|---|
| Overview | |
| Basic Model | PXF090 |
| Weight | 1.769 kg |
| Dimensions | |
| Bore Dia (d, mm) | 228.6 mm |
| Bore Dia (d, in) | 9 in |
| Outer Dia (D, mm) | 266.7 mm |
| Outer Dia (D, in) | 10.5 in |
| Width (B, mm) | 19.05 mm |
| Width (B, in) | 0.75 in |
| Load Ratings | |
| Dynamic Load (Cr) | 30,902 kN |
| Static Load (Cor) | 48,930 kN |
| Dynamic Axial Load (Ca) | 49,064 kN |
| Static Axial Load (Coa) | 122,371 kN |
| Performance | |
| Limit Speed (rpm) | 1,230 rpm |
19.05 mm 266.7 mm 228.6 mm PXF090 Frequently Asked Questions about PXF090 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PXF090 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PXF090, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Under optimal lubrication conditions, the PRS Bearings PXF090 can reach a limiting speed of 1,230 RPM. The low-friction raceway finish developed by PRS Bearings allows for cooler running temperatures even at high velocities.
Yes. Through optimized internal geometry and precision honing, PRS Bearings minimizes the rolling friction of the PXF090. This lowers operating temperatures and power consumption, particularly when running near its 1,230 RPM threshold.