Slewing Rings/Rotek references/A12-47N3E← View all models

PRIUS BEARINGS · SLEWING RING BEARING

A12-47N3E
slewing ring bearing

A12-47N3E is listed as a Rotek catalogue cross-reference for a PRIUS slewing ring alternative. The catalogue envelope is outside diameter 52.75 in, inside diameter 41.76 in, height 4.78 in. Send the complete model suffix, mounting details and operating loads for review.

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PRIUS BEARINGS A12-47N3E external gear slewing ring bearingEXTERNAL GEAR / A12-47N3E

DIMENSIONAL REFERENCE

MODEL A12-47N3E
Rotek catalogue section reference for A12-47N3E

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

ENGINEERING DATA

A12-47N3E
parameters

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

ModelA12-47N3E
Brand / alternativePRIUS BEARINGS · Alternative for Rotek
TypeFour-point contact ball · External gear
Outside diameter OD (in)52.75
Inside diameter ID (in)41.760
Overall height HT (in)4.78
Weight (lb)783
Outer hole circle OBC (in)51.000
Outer mounting hole count30
Inner hole circle IBC (in)45.250
Inner mounting hole count30
Nominal thrust capacity (lb)1360000
Nominal moment capacity (ft-lb)1230000
Gear pitch diameter PD (in)42.400
Diametral pitch DP2.5
Gear tooth count106
Tangential tooth load F (lb)25400
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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 · External gearA12-48E12outside diameter 54.24 in, inside diameter 43 in, height 4 in →Rotek · Four-point contact ball · External gearA12-42E3outside diameter 48.533 in, inside diameter 36.75 in, height 4 in →Rotek · Four-point contact ball · External gearA12-34E2AGoutside diameter 39.833 in, inside diameter 29.62 in, height 3.25 in →Rotek · Four-point contact ball · External gearA12-27E3outside diameter 33.44 in, inside diameter 22 in, height 3.31 in →

FREQUENT QUESTIONS

Can PRIUS review an alternative for A12-47N3E?

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

What information is needed for selection?

For A12-47N3E, provide the complete reference and suffix, confirm outside diameter 52.75 in, inside diameter 41.76 in, height 4.78 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.