PB50050 - Metric PB Series Bearings

Manufactured by PRS Bearings, the PB50050 is a precision Metric PB Series Bearings. You may consider it as an interchangeable alternative and replacement for KAYDON BB50050. Key dimensional parameters include a 625 mm bore diameter, a 50 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.

Technical Specifications

Direct InterchangeKAYDON BB50050
Overview
Basic ModelPB50050
Weight500 kg
Dimensions
Bore Dia (d, mm)625 mm
Outer Dia (D, mm)50 mm
Width (B, mm)0.09-0.12 mm
Load Ratings
Dynamic Axial Load (Ca)0.045 kN
CAD Drawing and Dimensions for PB50050 Metric PB Series Bearings 50 mm 50 mm 625 mm 625 mm 0.09-0.12 mm 0.09-0.12 mm PB50050

Frequently Asked Questions about PB50050 Metric PB Series Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

Yes. As part of our B2B commitment, if a PB50050 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.
The PB50050 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.
Yes, while the standard PRS Bearings PB50050 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
Every PB50050 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.