PSI20.544 - PSI20 Series 4-Point Contact Ball Slewing Bearings

Manufactured by PRS Bearings, the PSI20.544 is a precision PSI20 Series 4-Point Contact Ball Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA VSI200544, SKF RKS.062.20.0544, IMO 12-20 0541, Mijnsbergen I.616.20.00.B, Rothe Erde 062.20.0544, Rollix 32-0541-01. 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.

Technical Specifications

Direct InterchangeINA VSI200544, SKF RKS.062.20.0544, IMO 12-20 0541, Mijnsbergen I.616.20.00.B, Rothe Erde 062.20.0544, Rollix 32-0541-01
Overview
Basic ModelPSI20.544
Weight42 kg
Mounting Dimensions
Outer Ring O.D. (Da)616 mm
Inner Ring I.D. (di)444 mm
Mounting Holes
Outer Ring Hole Pitch Dia. (La)590 mm
Inner Ring Hole Pitch Dia. (Li)505 mm
No. of Outer Ring Holes (na)32
No. of Inner Ring Holes (ni)32
Gear Parameters
Pitch Circle Dia. (do)456 mm
Module (m)6
No. of Teeth (z)76
CAD Drawing and Dimensions for PSI20.544 PSI20 Series 4-Point Contact Ball Slewing Bearings PSI20.544 616 mm 590 mm 32 mm 32 mm 444 mm 505 mm

Frequently Asked Questions about PSI20.544 PSI20 Series 4-Point Contact Ball Slewing Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

PRS Bearings provides the PSI20.544 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.
Absolutely. The PRS Bearings PSI20.544 is a drop-in replacement for international models like INA VSI200544, SKF RKS.062.20.0544, IMO 12-20 0541, Mijnsbergen I.616.20.00.B, Rothe Erde 062.20.0544, Rollix 32-0541-01. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PSI20.544 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Yes. As part of our B2B commitment, if a PSI20.544 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.