Double-row slewing ring 12 series
internal-toothedball bearingangular-contact

Double-row slewing ring - 12 series  - DEFONTAINE - ROLLIX - internal-toothed / ball bearing / angular-contact
Double-row slewing ring - 12 series  - DEFONTAINE - ROLLIX - internal-toothed / ball bearing / angular-contact
Double-row slewing ring - 12 series  - DEFONTAINE - ROLLIX - internal-toothed / ball bearing / angular-contact - image - 2
Double-row slewing ring - 12 series  - DEFONTAINE - ROLLIX - internal-toothed / ball bearing / angular-contact - image - 3
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Characteristics

Teeth
internal-toothed
Rolling element
ball bearing
Geometry
double-row, angular-contact
Applications
for agricultural machinery, for forestry machinery, for marine applications
Other characteristics
heavy-duty, radial
Inner diameter

Max.: 1,214 mm
(47.8 in)

Min.: 458 mm
(18.03 in)

Outer diameter

Max.: 2,135 mm
(84.055 in)

Min.: 680 mm
(26.772 in)

Number of teeth

Max.: 112 unit

Min.: 58 unit

Module

Max.: 16 mm
(0.63 in)

Min.: 8 mm
(0.31 in)

Fixation hole diameter

Max.: 2,080 mm
(81.9 in)

Min.: 645 mm
(25.4 in)

Number of fastening holes on the outer ring

Max.: 60 unit

Min.: 48 unit

Number of fastening holes on the inner ring

Max.: 60 unit

Min.: 48 unit

Description

Double-row ball slewing ring with internal gear with an average raceway diameter from 585 to 2,000 mm The Double Row – Speed range is a range of 2-row angular contact ball slewing bearings, recommended for very high-speed applications with predominant radial loads. Ideal for: Forestry and agriculture: slewing bearing for debarker… Marine: Slewing ring for fishing winch or oceanographic research (tow winch, furling winch, net winch, cable winch, orientation winch)…
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.