Slewing Rings/Rotek references/A9-25N3← View all models

PRIUS BEARINGS · SLEWING RING BEARING

A9-25N3
slewing ring bearing

A9-25N3 is listed as a Rotek catalogue cross-reference for a PRIUS slewing ring alternative. The catalogue envelope is outside diameter 28.75 in, inside diameter 19.543 in, height 3.38 in. Send the complete model suffix, mounting details and operating loads for review.

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DIMENSIONAL REFERENCE

MODEL A9-25N3
Rotek catalogue section reference for A9-25N3

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

ENGINEERING DATA

A9-25N3
parameters

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

ModelA9-25N3
Brand / alternativePRIUS BEARINGS · Alternative for Rotek
TypeFour-point contact ball · Internal gear
Outside diameter OD (in)28.75
Inside diameter ID (in)19.543
Overall height HT (in)3.38
Weight (lb)242
Outer hole circle OBC (in)27.250
Outer mounting hole count30
Inner hole circle IBC (in)22.250
Inner mounting hole count36
Nominal thrust capacity (lb)529000
Nominal moment capacity (ft-lb)250000
Gear pitch diameter PD (in)20.000
Diametral pitch DP3.5
Gear tooth count70
Tangential tooth load F (lb)19500
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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 gearA9-54N2outside diameter 58.62 in, inside diameter 47.831 in, height 4.72 in →Rotek · Four-point contact ball · GearlessA9-24P2outside diameter 27.97 in, inside diameter 19.77 in, height 2.5 in →Rotek · Four-point contact ball · Internal gearA8-25N21outside diameter 28.75 in, inside diameter 21.35 in, height 3.5 in →Rotek · Four-point contact ball · Internal gearA8-22N2Aoutside diameter 25.75 in, inside diameter 16.85 in, height 2.75 in →

FREQUENT QUESTIONS

Can PRIUS review an alternative for A9-25N3?

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

What information is needed for selection?

For A9-25N3, provide the complete reference and suffix, confirm outside diameter 28.75 in, inside diameter 19.543 in, height 3.38 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.