Manufactured by PRS Bearings, the PR040UU is a precision PR Sealed Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON JU040CP0, SILVERTHIN JSU040CP0. Key dimensional parameters include a 101.6 mm bore diameter, a 120.65 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.
PR040UU - PR Sealed Radial Contact Ball Bearing
Technical Specifications
| Direct Interchange | KAYDON JU040CP0, SILVERTHIN JSU040CP0 |
|---|---|
| Overview | |
| Basic Model | PR040UU |
| Weight | 0.249 kg |
| Dimensions | |
| Bore Dia (d, mm) | 101.6 mm |
| Bore Dia (d, in) | 4 in |
| Outer Dia (D, mm) | 120.65 mm |
| Outer Dia (D, in) | 4.75 in |
| Width (B, mm) | 12.7 mm |
| Width (B, in) | 0.5 in |
| Load Ratings | |
| Dynamic Load (Cr) | 5,740 kN |
| Static Load (Cor) | 9,340 kN |
| Performance | |
| Limit Speed (rpm) | 1640 rpm |
12.7 mm 101.6 mm 120.65 mm PR040UU Frequently Asked Questions about PR040UU PR Sealed Radial 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 PR040UU 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.
Thanks to its robust 5,740 dynamic load capacity, the PRS Bearings PR040UU is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.
PRS Bearings recommends storing the PR040UU in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
PRS Bearings provides a comprehensive B2B warranty for the PR040UU against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the PR Sealed Radial Contact Ball Bearing operates optimally within your specific machinery.