Manufactured by PRS Bearings, the PU40.0785 is a precision PU Series Four-Point Contact Ball Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA VU400785. Key dimensional parameters include a mm bore diameter, a mm outer diameter, and a 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.
PU40.0785 - PU Series Four-Point Contact Ball Slewing Bearings
Technical Specifications
| Direct Interchange | INA VU400785 |
|---|---|
| Overview | |
| Basic Model | PU40.0785 |
| Weight | 155 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 900 mm |
| Inner Ring O.D. (da) | 787 mm |
| Inner Ring I.D. (di) | 670 mm |
| Outer Ring I.D. (Di) | 783 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 860 mm |
| Inner Ring Hole Pitch Dia. (Li) | 710 mm |
| No. of Outer Ring Holes (na) | 36 |
787 mm 710 mm 670 mm mm 783 mm 860 mm 900 mm 36 mm PU40.0785 Frequently Asked Questions about PU40.0785 PU Series Four-Point Contact Ball Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The PU40.0785 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.
PRS Bearings provides the PU40.0785 with various cage options including high-strength pressed steel, machined brass for high-vibration tasks, or reinforced polymers for the quietest operation in precision machinery.
Yes. As part of our B2B commitment, if a PU40.0785 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.
Every PU40.0785 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.