Manufactured by PRS Bearings, the PB50040 is a precision Metric PB Series Bearings. You may consider it as an interchangeable alternative and replacement for KAYDON BB50040. Key dimensional parameters include a 600 mm bore diameter, a 40 mm outer diameter, and a 0.09-0.12 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.
PB50040 - Metric PB Series Bearings
Technical Specifications
| Direct Interchange | KAYDON BB50040 |
|---|---|
| Overview | |
| Basic Model | PB50040 |
| Weight | 500 kg |
| Dimensions | |
| Bore Dia (d, mm) | 600 mm |
| Outer Dia (D, mm) | 40 mm |
| Width (B, mm) | 0.09-0.12 mm |
| Load Ratings | |
| Dynamic Axial Load (Ca) | 0.045 kN |
40 mm 40 mm 600 mm 600 mm 0.09-0.12 mm 0.09-0.12 mm PB50040 Frequently Asked Questions about PB50040 Metric PB Series Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The PB50040 is manufactured by PRS Bearings using premium-grade bearing steel that undergoes rigorous quality control processes. The company adheres to international standards including ISO 9001 and IATF 16949, ensuring consistent material purity and structural integrity across all production batches.
The standard PB50040 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 600 mm x 40 mm dimensions without warping.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PB50040 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
To maximize the performance of the PB50040, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 600 mm bore. For the 40 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.