Manufactured by PRS Bearings, the PX090UU is a precision PX Sealed 4-Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON JU090XPO, SILVERTHIN JSU090XP0. Key dimensional parameters include a 228.6 mm bore diameter, a 247.65 mm outer diameter, and a 12.7 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.
PX090UU - PX Sealed 4-Point Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON JU090XPO, SILVERTHIN JSU090XP0 |
|---|---|
| Overview | |
| Basic Model | PX090UU |
| Weight | 0.535 kg |
| Dimensions | |
| Bore Dia (d, mm) | 228.6 mm |
| Bore Dia (d, in) | 9 in |
| Outer Dia (D, mm) | 247.65 mm |
| Outer Dia (D, in) | 9.75 in |
| Width (B, mm) | 12.7 mm |
| Width (B, in) | 0.5 in |
| Load Ratings | |
| Dynamic Load (Cr) | 9,900 kN |
| Static Load (Cor) | 20,060 kN |
| Dynamic Axial Load (Ca) | 16,410 kN |
| Static Axial Load (Coa) | 50,130 kN |
| Performance | |
| Limit Speed (rpm) | 220 rpm |
12.7 mm 247.65 mm 228.6 mm PX090UU Frequently Asked Questions about PX090UU PX Sealed 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 PX090UU are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
Certainly. While the standard PX090UU 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 standard PX090UU from PRS Bearings is heat-stabilized for temperatures up to 120°C. For extreme heat applications, PRS Bearings offers custom S1 or S2 stabilization treatments to ensure the component maintains its 228.6 mm x 247.65 mm dimensions without warping.
To maximize the performance of the PX090UU, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 228.6 mm bore. For the 247.65 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.