R11-79E3 Crossed Roller Slewing Rings With External Gear
R11-79E3
Bore Diameter:72 inch
Outside Diameter:87.771 inch
Width:3.858 inch
Weight:786 kg
The R11-79E3 bearing is a Slewing bearing / Slewing ring with an inner diameter of 72 inch , an outer diameter of 87.771 inch, a width of 3.858 inch. It typically uses P0/P6 grade precision tolerances and Rubber/Fluororubber seals type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
Bearing model :R11-79E3 Crossed Roller Slewing Rings
Inner Diameter ( ID ) :72 inch
Outer diameter (OD) :87.771 inch
Width/Height : 3.858 inch
Gear Teeth
DP: DP=1.75
NO. of teeth: Z=152
Pressure Angle: a=20°
Modification coefficient: X=0
Material :50Mn/42CrMo
Seals type: Rubber/Fluororubber seals
It is widely used in hoister transportation, mining, architecture, harbor machinery, shipping mechanism, radar machinery of high accuracy, and large-scale rotary devices on aspect of missile launcher.
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