Manufactured by PRS Bearings, the PXF350 is a precision PX 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KF350XP0, SILVERTHIN SF350XP0. Key dimensional parameters include a 889 mm bore diameter, a 927.1 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.
PXF350 - PX 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON KF350XP0, SILVERTHIN SF350XP0 |
|---|---|
| Overview | |
| Basic Model | PXF350 |
| Weight | 6.849 kg |
| Dimensions | |
| Bore Dia (d, mm) | 889 mm |
| Bore Dia (d, in) | 35 in |
| Outer Dia (D, mm) | 927.1 mm |
| Outer Dia (D, in) | 36.5 in |
| Width (B, mm) | 19.05 mm |
| Width (B, in) | 0.75 in |
| Load Ratings | |
| Dynamic Load (Cr) | 62,720 kN |
| Static Load (Cor) | 179,486 kN |
| Dynamic Axial Load (Ca) | 116,632 kN |
| Static Axial Load (Coa) | 448,826 kN |
| Performance | |
| Limit Speed (rpm) | 340 rpm |
19.05 mm 927.1 mm 889 mm PXF350 Frequently Asked Questions about PXF350 PX 4-Point Contact Ball Bearing
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Depending on your thermal and fit requirements, PRS Bearings supplies the PXF350 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PXF350 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Certainly. While the standard PXF350 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.
PRS Bearings provides a comprehensive B2B warranty for the PXF350 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the PX 4-Point Contact Ball Bearing operates optimally within your specific machinery.