Manufactured by PRS Bearings, the PU60.1390 is a precision PU Series Four-Point Contact Ball Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA VU601390. 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.
PU60.1390 - PU Series Four-Point Contact Ball Slewing Bearings
Technical Specifications
| Direct Interchange | INA VU601390 |
|---|---|
| Overview | |
| Basic Model | PU60.1390 |
| Weight | 590 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 1554 mm |
| Inner Ring O.D. (da) | 1392 mm |
| Inner Ring I.D. (di) | 1226 mm |
| Outer Ring I.D. (Di) | 1388 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 1500 mm |
| Inner Ring Hole Pitch Dia. (Li) | 1280 mm |
| No. of Outer Ring Holes (na) | 48 |
1392 mm 1280 mm 1226 mm mm 1388 mm 1500 mm 1554 mm 48 mm PU60.1390 Frequently Asked Questions about PU60.1390 PU Series Four-Point Contact Ball Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, while the standard PRS Bearings PU60.1390 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.
Yes, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PU60.1390 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PU60.1390 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Every PU60.1390 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.