Manufactured by PRS Bearings, the PXF075 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KF075XP0, SILVERTHIN SF075XP0. Key dimensional parameters include a 190.5 mm bore diameter, a 228.6 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.
PXF075 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KF075XP0, SILVERTHIN SF075XP0 |
|---|---|
| Overview | |
| Basic Model | PXF075 |
| Weight | 1.542 kg |
| Dimensions | |
| Bore Dia (d, mm) | 190.5 mm |
| Bore Dia (d, in) | 7.5 in |
| Outer Dia (D, mm) | 228.6 mm |
| Outer Dia (D, in) | 9 in |
| Width (B, mm) | 19.05 mm |
| Width (B, in) | 0.75 in |
| Load Ratings | |
| Dynamic Load (Cr) | 28,126 kN |
| Static Load (Cor) | 41,413 kN |
| Dynamic Axial Load (Ca) | 43,904 kN |
| Static Axial Load (Coa) | 103,555 kN |
| Performance | |
| Limit Speed (rpm) | 1,450 rpm |
19.05 mm 228.6 mm 190.5 mm PXF075 Frequently Asked Questions about PXF075 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes. As part of our B2B commitment, if a PXF075 experiences unexpected issues in the field, PRS Bearings engineers can perform detailed metallurgical and wear analysis to identify root causes and optimize your future setups.
To maximize the performance of the PXF075, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 190.5 mm bore. For the 228.6 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
The PXF075 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 190.5 mm, an outer diameter of 228.6 mm, and a width of 19.05 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 19.0 mm and a balanced D/d ratio of 1.2 for high-precision housing fits.
Every PXF075 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.