PLU20.544 - PLU20 Series 4-Point Contact Ball Slewing Bearings

Manufactured by PRS Bearings, the PLU20.544 is a precision PLU20 Series 4-Point Contact Ball Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA VLA200544, SKF RKS.21 0541, KAYDON RK6-22E1Z, IMO 91-20 0541, Mijnsbergen E.650.20.00, Rothe Erde 231.20.0500, Rollix 21-0511-01. 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 VLA200544, SKF RKS.21 0541, KAYDON RK6-22E1Z, IMO 91-20 0541, Mijnsbergen E.650.20.00, Rothe Erde 231.20.0500, Rollix 21-0511-01
Overview
Basic ModelPLU20.544
Weight31 kg
Mounting Dimensions
Outer Ring O.D. (Da)648 mm
Inner Ring I.D. (di)434 mm
Mounting Holes
Outer Ring Hole Pitch Dia. (La)620 mm
Inner Ring Hole Pitch Dia. (Li)462 mm
No. of Outer Ring Holes (na)10
No. of Inner Ring Holes (ni)14
CAD Drawing and Dimensions for PLU20.544 PLU20 Series 4-Point Contact Ball Slewing Bearings PLU20.544 462 mm 434 mm 620 mm 648 mm 10 mm

Frequently Asked Questions about PLU20.544 PLU20 Series 4-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 PLU20.544 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
PRS Bearings recommends storing the PLU20.544 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, PRS Bearings strictly adheres to global environmental directives. The bearing steel and industrial lubricants used in the PLU20.544 are formulated to meet international safety standards, ensuring eco-friendly equipment integration.
Yes. As part of our B2B commitment, if a PLU20.544 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.