PB4510 - Metric PB Series Bearings

Manufactured by PRS Bearings, the PB4510 is a precision Metric PB Series Bearings. You may consider it as an interchangeable alternative and replacement for KAYDON BB4510. Key dimensional parameters include a 70 mm bore diameter, a 10 mm outer diameter, and a 0.03-0.043 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 BB4510
Overview
Basic ModelPB4510
Weight45 kg
Dimensions
Bore Dia (d, mm)70 mm
Outer Dia (D, mm)10 mm
Width (B, mm)0.03-0.043 mm
Load Ratings
Dynamic Axial Load (Ca)0.013 kN
CAD Drawing and Dimensions for PB4510 Metric PB Series Bearings 10 mm 10 mm 70 mm 70 mm 0.03-0.043 mm 0.03-0.043 mm PB4510

Frequently Asked Questions about PB4510 Metric PB Series Bearings

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

Certainly. While the standard PB4510 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.
Depending on your thermal and fit requirements, PRS Bearings supplies the PB4510 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
Every PB4510 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.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PB4510, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.