NU 311 ECM - Single Row Cylindrical Roller Bearings - Shanghai Zhiou Technology Co.,Ltd

model	NU 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
Outer ring shoulder diameter	100.3 mm
Inner ring raceway diameter	70.5 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	1.72 kg

Information