Slewing Rings/Rotek references/A8-17N4D← View all models

PRIUS BEARINGS · SLEWING RING BEARING

A8-17N4D
slewing ring bearing

A8-17N4D is listed as a Rotek catalogue cross-reference for a PRIUS slewing ring alternative. The catalogue envelope is outside diameter 20.48 in, inside diameter 12.748 in, height 2.13 in. Send the complete model suffix, mounting details and operating loads for review.

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DIMENSIONAL REFERENCE

MODEL A8-17N4D
Rotek catalogue section reference for A8-17N4D

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

ENGINEERING DATA

A8-17N4D
parameters

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

ModelA8-17N4D
Brand / alternativePRIUS BEARINGS · Alternative for Rotek
TypeFour-point contact ball · Internal gear
Outside diameter OD (in)20.48
Inside diameter ID (in)12.748
Overall height HT (in)2.13
Weight (lb)101
Outer hole circle OBC (in)18.875
Outer mounting hole count20
Inner hole circle IBC (in)14.375
Inner mounting hole count20
Nominal thrust capacity (lb)269000
Nominal moment capacity (ft-lb)85000
Gear pitch diameter PD (in)13.000
Diametral pitch DP5
Gear tooth count65
Tangential tooth load F (lb)9200
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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 gearA8-22N2Aoutside diameter 25.75 in, inside diameter 16.85 in, height 2.75 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 · External gearA8-17E10BCoutside diameter 20.484 in, inside diameter 12.77 in, height 2.13 in →Rotek · Four-point contact ball · GearlessA8-17P1DUoutside diameter 20.48 in, inside diameter 12.74 in, height 2.06 in →

FREQUENT QUESTIONS

Can PRIUS review an alternative for A8-17N4D?

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

What information is needed for selection?

For A8-17N4D, provide the complete reference and suffix, confirm outside diameter 20.48 in, inside diameter 12.748 in, height 2.13 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.