NJ 2980 ECMA - Single Row Cylindrical Roller Bearings - Shanghai Zhiou Technology Co.,Ltd

model	NJ 2980 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	400 mm
Inner Diameter Tolerance	-0.04mm to 0
Outer Diameter	540 mm
Outer Diameter Tolerance	-0.05mm to 0
Width	82 mm
Width Tolerance	-0.40mm to 0
Inner ring shoulder diameter	448 mm
Outer ring shoulder diameter	495 mm
Inner ring raceway diameter	435 mm
Chamfer size r1,2(min)	4 mm
Allowable Axial Displacement (Max)	0.9 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	Brass cage, outer ring centered
Dynamic Radial Load	1380 kN
Static Radial Load	2800 kN
Max Speed(X1000 rpm)	2
Lubricant	Grease、Engine Oil
Temperature Range	-30° to 110 °C
RoHS Standard	Conform
REACH Standard	Conform
Weight	57 kg

Information