Manufactured by PRS Bearings, the PB90070 is a precision Metric PB Series Bearings. You may consider it as an interchangeable alternative and replacement for KAYDON BB90070. Key dimensional parameters include a 1050 mm bore diameter, a 70 mm outer diameter, and a 0.1-0.13 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.
PB90070 - Metric PB Series Bearings
Technical Specifications
| Direct Interchange | KAYDON BB90070 |
|---|---|
| Overview | |
| Basic Model | PB90070 |
| Weight | 900 kg |
| Dimensions | |
| Bore Dia (d, mm) | 1050 mm |
| Outer Dia (D, mm) | 70 mm |
| Width (B, mm) | 0.1-0.13 mm |
| Load Ratings | |
| Dynamic Axial Load (Ca) | 0.05 kN |
70 mm 70 mm 1050 mm 1050 mm 0.1-0.13 mm 0.1-0.13 mm PB90070 Frequently Asked Questions about PB90070 Metric PB Series Bearings
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 PB90070 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
Yes, while the standard PRS Bearings PB90070 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 PB90070 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.
Certainly. While the standard PB90070 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.