Slewing Rings/Schaeffler references/VLU 20 0644← View all models

PRIUS BEARINGS · SLEWING RING BEARING

VLU 20 0644
slewing ring bearing

VLU 20 0644 is listed as a Schaeffler catalogue cross-reference for a PRIUS slewing ring alternative. The catalogue envelope is outside diameter 748 mm, inside diameter 746 mm, height 56 mm. Send the complete model suffix, mounting details and operating loads for review.

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DIMENSIONAL REFERENCE

MODEL VLU 20 0644
Schaeffler catalogue section reference for VLU 20 0644

Catalogue illustrations may cover a bearing series. Confirm the exact model, suffix, dimensions and hole pattern against the final drawing before selection.

ENGINEERING DATA

VLU 20 0644
parameters

Catalogue reference dimensions and load information for preliminary selection. Confirm the final PRIUS drawing and ratings before ordering.

ModelVLU 20 0644
Brand / alternativePRIUS BEARINGS · Alternative for Schaeffler
TypeFour-point contact ball · Gearless
Outside diameter Da (mm)748
Inside diameter di (mm)746
Ring height H (mm)56
Load rating referenceSee the Schaeffler static/dynamic load curves for the corresponding model
Outer hole pitch circle La (mm)720
Outer mounting hole count12
Inner hole pitch circle Li (mm)605
Inner mounting hole count18
Permissible friction-locking load Fr perm (kN)85.5
Basic dynamic axial load rating Ca (kN)200
Basic static axial load rating C0a (kN)455
Basic dynamic radial load rating Cr (kN)131
Basic static radial load rating C0r (kN)171
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MODEL SELECTION

Related slewing
ring bearings

Compare references from the same brand catalogue, prioritising the same family and arrangement, then nearby available envelope dimensions. Related references are not confirmed interchangeable.

Schaeffler · Four-point contact ball · GearlessVLU 20 0744outside diameter 848 mm, inside diameter 846 mm, height 56 mm →Schaeffler · Four-point contact ball · GearlessVLU 20 0544outside diameter 648 mm, inside diameter 646 mm, height 56 mm →Schaeffler · Four-point contact ball · GearlessVLU 20 0844outside diameter 948 mm, inside diameter 946 mm, height 56 mm →Schaeffler · Four-point contact ball · GearlessVLU 20 0944outside diameter 1048 mm, inside diameter 1046 mm, height 56 mm →

FREQUENT QUESTIONS

Can PRIUS review an alternative for VLU 20 0644?

We review the model, dimensions, load case, mounting arrangement and quantity before confirming a quotation.

What information is needed for selection?

For VLU 20 0644, provide the complete reference and suffix, confirm outside diameter 748 mm, inside diameter 746 mm, height 56 mm, and include gear configuration, mounting-hole details, loads and operating speed.

Can you check an alternative from a drawing or sample?

Yes. Email the drawing, catalogue page or clear photos to sales@priusbearing.com. Our team can review the fit before quotation.