Internal-toothed slewing ring 12 series
ball bearingdouble-rowfor public works, excavators and cranes

Internal-toothed slewing ring - 12 series - DEFONTAINE - ROLLIX - ball bearing / double-row / for public works, excavators and cranes

Internal-toothed slewing ring - 12 series - DEFONTAINE - ROLLIX - ball bearing / double-row / for public works, excavators and cranes - image - 2

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Characteristics

Teeth: internal-toothed
Rolling element: ball bearing
Geometry: double-row
Applications: for public works, excavators and cranes, for wind turbine
Inner diameter: 862 mm, 1,221 mm, 1,715 mm, 2,181 mm, 2,644 mm
(33.94 in, 48.07 in, 67.52 in, 85.87 in, 104.09 in)
Outer diameter: 1,193 mm, 1,650 mm, 2,220 mm, 2,750 mm, 3,255 mm
(46.969 in, 64.961 in, 87.402 in, 108.268 in, 128.15 in)
Number of teeth: 87 unit, 88 unit, 108 unit, 122 unit, 133 unit
Module: 10 mm, 14 mm, 16 mm, 18 mm, 20 mm
(0.39 in, 0.55 in, 0.63 in, 0.71 in, 0.79 in)
Fixation hole diameter: 1,133 mm, 1,570 mm, 2,130 mm, 2,645 mm, 3,150 mm
(44.6 in, 61.8 in, 83.9 in, 104.1 in, 124 in)
Number of fastening holes on the outer ring: 48 mm, 54 mm, 60 mm, 72 mm
(1.89 in, 2.13 in, 2.36 in, 2.83 in)
Number of fastening holes on the inner ring: 48 mm, 54 mm, 60 mm, 72 mm
(1.89 in, 2.13 in, 2.36 in, 2.83 in)

Description

Standard double-row ball slewing ring with internal gear with an average raceway diameter from 1,050 to 3,000 mm Ideal for: Construction: cranes, excavators and similar, public works (vibrating compactor, concrete router, orientation drill, rotation drill, auger drill, concrete mixer...) Packaging and bottling: filling machine, blow-moulding machine, capping machine, etc. Wind power: onshore and offshore blades, nacelle and rotor bearings. Forestry and agriculture: forestry crane, felling head, chipper, skidder, skidder, bogie, trailer articulation, silo unloading screw... Handling and mining: rotation of forks and wheels on forklift trucks, turntable, turnstile, conveyor, rotary distributor, vibrating distributor, base-rotation gondola, top-rotation gondola, all-terrain gondola, mining equipment, quarry equipment... Marine: shipboard crane servitude, shipboard crane loading, winch for fishing or oceanographic research (towing winch, furling winch, net winch, cable winch, winch steering), mast for wind propulsion, azimuth thrusters, gangway for wind turbine maintenance, crane for wind turbine maintenance, offshore crane, anchoring system for floating wind turbines, fairlead... Medical: radiology, scanner, diagnostic table... Transport: bogie, trailer articulation, aircraft tractor... Special applications: water treatment, slow radar, fast radar, armament, fairground rides...