110.28.1000 Competitive Excavator And Crane Slewing Bearing
The 110.28.1000 bearing is a slewing bearing with an inner diameter of 878 mm , an outer diameter of 1122 mm, a width of 82 mm. It typically uses p0 grade precision tolerances and nylon type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Product range:
1.dimensions: from 200mm-4500mm
2.teeth module: M3-M40
3.teeth precision: grade 7-9
4.tapping diameter: within M60
Design technology:
1.design software: Auto CAD
2.calculations:ISO281, GL Guideline
3.design and analysis software
4.finite element & contact stress analysis
5.gear box bearing special software
6.calculate bolt & gear and draw load curve
Inspection control:
metallurgical microscopy XJL-17
4.zoom stereo microscope NSZ606
5.r1.vickers hardness test HV-5
2.vertical optical meter JL-17A
3.ockwell hardness tester HR150A
6.projection length measure machine
Equipments size range : OD400-4500mm
gear type: external gear/internal gear/none geared
material: 42CrMo/50Mn or as the application required
packing : Fumigation wooden box
we also supply :
four point contact ball slewing bearing,
double-row different diameter ball slewing bearing,
crossed roller slewing bearing,
ball roller combined slewing bearing,
triple-row roller slewing bearing
Application filed:
wind turbines, yaw, pitch system,
container crane, tower crane, port crane, grab crane, ship crane
metal crane ladle turret, excavator, dredge, shield machine, grams make
metallurgical cranes,loading and unloading ships, stacker reclaimed
filling machines, CT machine, standing wave treatment instrument
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