21-1091-01 External Gear Teeth Slewing Bearing
21-1091-01
Bore Diameter:984 mm
Outside Diameter:1198 mm
Width:56 mm
Weight:93 kg
The 21-1091-01 bearing is a Slewing bearing / Slewing ring with an inner diameter of 984 mm , an outer diameter of 1198 mm, a width of 56 mm. It typically uses P0-P4 grade precision tolerances and Rubber type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
Bearing model: 21-1091-01 Four-point Contact Ball
Inner Diameter (ID):984
Outer diameter (OD):1198
Width/Height: 56
External Gear Teeth
Moudle: M=8
NO. of teeth: Z=148
Pressure Angle: a=20°
Modification coefficient: X=0
Material:50Mn
Weight:93kg
Seals type: Rubber
Lubrication: Grease
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