Slewing Rings/Rotek references/R11-71N3← View all models

PRIUS BEARINGS · SLEWING RING BEARING

R11-71N3
slewing ring bearing

R11-71N3 is listed as a Rotek catalogue cross-reference for a PRIUS slewing ring alternative. The catalogue envelope is outside diameter 77.6 in, inside diameter 61.371 in, height 3.858 in. Send the complete model suffix, mounting details and operating loads for review.

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DIMENSIONAL REFERENCE

MODEL R11-71N3
Rotek catalogue section reference for R11-71N3

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

ENGINEERING DATA

R11-71N3
parameters

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

ModelR11-71N3
Brand / alternativePRIUS BEARINGS · Alternative for Rotek
TypeFour-point contact ball · Internal gear
Outside diameter OD (in)77.60
Inside diameter ID (in)61.371
Overall height HT (in)3.858
Weight (lb)1556
Nominal thrust capacity (lb)1207300
Nominal moment capacity (ft-lb)1733300
Gear pitch diameter PD (in)62.286
Diametral pitch DP1.75
Gear tooth count109
Tangential tooth load F (lb)40400
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 gearR11-75N3outside diameter 81.54 in, inside diameter 65.371 in, height 3.858 in →Rotek · Four-point contact ball · Internal gearR11-79N3outside diameter 85.47 in, inside diameter 69.943 in, height 3.858 in →Rotek · Four-point contact ball · External gearR11-71E3outside diameter 80.342 in, inside diameter 64.13 in, height 3.858 in →Rotek · Four-point contact ball · External gearR11-75E3outside diameter 83.771 in, inside diameter 68.07 in, height 3.858 in →

FREQUENT QUESTIONS

Can PRIUS review an alternative for R11-71N3?

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

What information is needed for selection?

For R11-71N3, provide the complete reference and suffix, confirm outside diameter 77.6 in, inside diameter 61.371 in, height 3.858 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.