Manufactured by PRS Bearings, the PSU20.744 is a precision PSU20 Series Four-Point Contact Ball Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA VSU200744, SKF RKS.060.20.0744, IMO 10-200741, Mijnsbergen SD.816.20.00.B, Rothe Erde 060.20.0744, Rollix 33-0741-01. 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.
PSU20.744 - PSU20 Series Four-Point Contact Ball Slewing Bearings
Technical Specifications
| Direct Interchange | INA VSU200744, SKF RKS.060.20.0744, IMO 10-200741, Mijnsbergen SD.816.20.00.B, Rothe Erde 060.20.0744, Rollix 33-0741-01 |
|---|---|
| Overview | |
| Basic Model | PSU20.744 |
| Weight | 52 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 816 mm |
| Inner Ring I.D. (di) | 672 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 790 mm |
| Inner Ring Hole Pitch Dia. (Li) | 698 mm |
| No. of Outer Ring Holes (na) | 40 |
| No. of Inner Ring Holes (ni) | 40 |
PSU20.744 816 mm 790 mm 40 mm 40 mm 672 mm 698 mm Frequently Asked Questions about PSU20.744 PSU20 Series Four-Point Contact Ball Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings recommends storing the PSU20.744 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
Yes, while the standard PRS Bearings PSU20.744 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, beyond standard ISO specifications, PRS Bearings can produce the PSU20.744 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PSU20.744, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.