Slewing Rings/Rotek references/R8-42N3← View all models

PRIUS BEARINGS · SLEWING RING BEARING

R8-42N3
slewing ring bearing

R8-42N3 is listed as a Rotek catalogue cross-reference for a PRIUS slewing ring alternative. The catalogue envelope is outside diameter 46.72 in, inside diameter 36.56 in, height 2.874 in. Send the complete model suffix, mounting details and operating loads for review.

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DIMENSIONAL REFERENCE

MODEL R8-42N3
Rotek catalogue section reference for R8-42N3

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

ENGINEERING DATA

R8-42N3
parameters

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

ModelR8-42N3
Brand / alternativePRIUS BEARINGS · Alternative for Rotek
TypeFour-point contact ball · Internal gear
Outside diameter OD (in)46.72
Inside diameter ID (in)36.560
Overall height HT (in)2.874
Weight (lb)416
Nominal thrust capacity (lb)526100
Nominal moment capacity (ft-lb)459100
Gear pitch diameter PD (in)37.200
Diametral pitch DP2.5
Gear tooth count93
Tangential tooth load F (lb)20100
Outer mounting hole count36
Inner mounting hole count36
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drawing or load case.

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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 gearR8-44N3outside diameter 45.5 in, inside diameter 38.16 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 →Rotek · Four-point contact ball · Internal gearR8-39N3outside diameter 42.6 in, inside diameter 33.313 in, height 2.874 in →Rotek · Four-point contact ball · Internal gearR8-49N3outside diameter 53.62 in, inside diameter 43.36 in, height 2.874 in →

FREQUENT QUESTIONS

Can PRIUS review an alternative for R8-42N3?

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

What information is needed for selection?

For R8-42N3, provide the complete reference and suffix, confirm outside diameter 46.72 in, inside diameter 36.56 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.