Manufactured by PRS Bearings, the PU25.0433 is a precision PU Series Four-Point Contact Ball Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA VU250433. 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.
PU25.0433 - PU Series Four-Point Contact Ball Slewing Bearings
Technical Specifications
| Direct Interchange | INA VU250433 |
|---|---|
| Overview | |
| Basic Model | PU25.0433 |
| Weight | 42 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 522 mm |
| Inner Ring O.D. (da) | 434 mm |
| Inner Ring I.D. (di) | 344 mm |
| Outer Ring I.D. (Di) | 432 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 490 mm |
| Inner Ring Hole Pitch Dia. (Li) | 376 mm |
| No. of Outer Ring Holes (na) | 20 |
434 mm 376 mm 344 mm mm 432 mm 490 mm 522 mm 20 mm PU25.0433 Frequently Asked Questions about PU25.0433 PU Series Four-Point Contact Ball Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PU25.0433 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Absolutely. The precise manufacturing of the PRS Bearings PU25.0433 results in stable, predictable vibration baselines. This makes it highly compatible with modern IoT condition monitoring sensors for early fault detection.
Certainly. While the standard PU25.0433 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.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PU25.0433 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.