NJ 2252 MA - Single Row Cylindrical Roller Bearings - Shanghai Zhiou Technology Co.,Ltd

model	NJ 2252 MA
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	260 mm
Inner Diameter Tolerance	-0.035mm to 0
Outer Diameter	480 mm
Outer Diameter Tolerance	-0.045mm to 0
Width	130 mm
Width Tolerance	-0.35mm to 0
Inner ring shoulder diameter	340 mm
Outer ring shoulder diameter	397 mm
Inner ring raceway diameter	320 mm
Chamfer size r1,2(min)	5 mm
Allowable Axial Displacement (Max)	4.3 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	Brass cage, outer ring centered
Dynamic Radial Load	1790 kN
Static Radial Load	3000 kN
Max Speed(X1000 rpm)	2
Lubricant	Grease、Engine Oil
Temperature Range	-30° to 110 °C
RoHS Standard	Conform
REACH Standard	Conform
Weight	112 kg

Information