Slewing Rings/Rotek references/A12-27E3← View all models

PRIUS BEARINGS · SLEWING RING BEARING

A12-27E3
slewing ring bearing

A12-27E3 is listed as a Rotek catalogue cross-reference for a PRIUS slewing ring alternative. The catalogue envelope is outside diameter 33.44 in, inside diameter 22 in, height 3.31 in. Send the complete model suffix, mounting details and operating loads for review.

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PRIUS BEARINGS A12-27E3 external gear slewing ring bearingEXTERNAL GEAR / A12-27E3

DIMENSIONAL REFERENCE

MODEL A12-27E3
Rotek catalogue section reference for A12-27E3

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

ENGINEERING DATA

A12-27E3
parameters

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

ModelA12-27E3
Brand / alternativePRIUS BEARINGS · Alternative for Rotek
TypeFour-point contact ball · External gear
Outside diameter OD (in)33.440
Inside diameter ID (in)22.00
Overall height HT (in)3.31
Weight (lb)354
Outer hole circle OBC (in)30.250
Outer mounting hole count28
Inner hole circle IBC (in)23.875
Inner mounting hole count28
Nominal thrust capacity (lb)768000
Nominal moment capacity (ft-lb)398000
Gear pitch diameter PD (in)32.800
Diametral pitch DP2.5
Gear tooth count82
Tangential tooth load F (lb)223005
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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 · External gearA12-34E2AGoutside diameter 39.833 in, inside diameter 29.62 in, height 3.25 in →Rotek · Four-point contact ball · External gearA12-22E2outside diameter 28.4 in, inside diameter 17 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 gearA12-18E5outside diameter 23.65 in, inside diameter 12.62 in, height 4.13 in →

FREQUENT QUESTIONS

Can PRIUS review an alternative for A12-27E3?

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

What information is needed for selection?

For A12-27E3, provide the complete reference and suffix, confirm outside diameter 33.44 in, inside diameter 22 in, height 3.31 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.