N 311 ECM
N 311 ECM
model N 311 ECM
Metering system Metric system
Roller Bearing Type Cylindrical
Load Direction Radial force and axial force
Structure Single Column
Inner Ring Type With inner ring
Seal Type Open
Inside Diameter 55 mm
Inner Diameter Tolerance -0.15mm to 0
Outer Diameter 120 mm
Outer Diameter Tolerance -0.015mm to 0
Width 29 mm
Width Tolerance -0.15mm to 0
Inner ring shoulder diameter 77.5 mm
Outer ring raceway diameter(E) 106.5 mm
Chamfer size r1,2(min) 2 mm
Chamfer size r3,4(min) 2 mm
Allowable Axial Displacement (Max) 2 mm
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material Brass cage, roller center
Dynamic Radial Load 156 kN
Static Radial Load 143 kN
Max Speed(X1000 rpm) 7
Lubricant Grease、Engine Oil
Temperature Range -30° to 110 °C
RoHS Standard Conform
REACH Standard Conform
Weight 1.66 kg