Slewing Rings/Rotek references/R8-39N3← View all models

PRIUS BEARINGS · SLEWING RING BEARING

R8-39N3
slewing ring bearing

R8-39N3 is listed as a Rotek catalogue cross-reference for a PRIUS slewing ring alternative. The catalogue envelope is outside diameter 42.6 in, inside diameter 33.313 in, height 2.874 in. Send the complete model suffix, mounting details and operating loads for review.

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DIMENSIONAL REFERENCE

MODEL R8-39N3
Rotek catalogue section reference for R8-39N3

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

ENGINEERING DATA

R8-39N3
parameters

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

ModelR8-39N3
Brand / alternativePRIUS BEARINGS · Alternative for Rotek
TypeFour-point contact ball · Internal gear
Outside diameter OD (in)42.60
Inside diameter ID (in)33.313
Overall height HT (in)2.874
Weight (lb)361
Nominal thrust capacity (lb)476600
Nominal moment capacity (ft-lb)369500
Gear pitch diameter PD (in)33.667
Diametral pitch DP3
Gear tooth count101
Tangential tooth load F (lb)16800
Outer mounting hole count30
Inner mounting hole count30
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drawing or load case.

We can review the mounting envelope, load requirements and delivery target for a PRIUS BEARINGS slewing ring alternative.

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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.

Rotek · Four-point contact ball · Internal gearR8-42N3outside diameter 46.72 in, inside diameter 36.56 in, height 2.874 in →Rotek · Four-point contact ball · Internal gearR8-44N3outside diameter 45.5 in, inside diameter 38.16 in, height 2.874 in →Rotek · Four-point contact ball · Internal gearR8-35N3outside diameter 38.9 in, inside diameter 29.467 in, height 2.874 in →Rotek · Four-point contact ball · Internal gearR8-46N3outside diameter 50.87 in, inside diameter 40.16 in, height 2.874 in →

FREQUENT QUESTIONS

Can PRIUS review an alternative for R8-39N3?

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

What information is needed for selection?

For R8-39N3, provide the complete reference and suffix, confirm outside diameter 42.6 in, inside diameter 33.313 in, height 2.874 in, 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.