Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
30 SeriesExternal gearAvon 2543A2

30E.1091.64.000 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 1091 mm raceway. Interchangeable with Avon 2543A2.

Specifications

SlewPro part number30E.1091.64.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter1,091 mm (42.95 in)

Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.

Crosses to

Avon2543A2

Interchange based on published dimensions; our engineers confirm fit before quoting.

30 Series slewing ring

CAD & documents

CAD available on requestRequest CAD files→

Get this bearing

Standard lead time 14–16 weeks; expediting available for an additional charge. Pricing quoted within 1–2 business days. Matching pinions available.

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Need help selecting the right part? Our engineers will size it, cross it, and quote it — usually within 1–2 business days.

Not in the catalog? We design to your application, with no engineering charge.