NU 20/850 ECMA - Single Row Cylindrical Roller Bearings

model	NU 20/850 ECMA
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	850 mm
Inner Diameter Tolerance	-0.10mm to 0
Outer Diameter	1220 mm
Outer Diameter Tolerance	-0.125mm to 0
Width	212 mm
Width Tolerance	-1.00mm to 0
Outer ring shoulder diameter	1110 mm
Inner ring raceway diameter	942 mm
Chamfer size r1,2(min)	7.5 mm
Allowable Axial Displacement (Max)	2 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	Brass cage, outer ring centered
Dynamic Radial Load	8420 kN
Static Radial Load	18600 kN
Max Speed(X1000 rpm)	1
Lubricant	Grease、Engine Oil
Temperature Range	-30° to 110 °C
RoHS Standard	Conform
REACH Standard	Conform
Weight	880 kg

Information