NU 31/500 ECMA/HB1 - Single Row Cylindrical Roller Bearings - Shandong Zhio bearing Technology Co., LTD

model	NU 31/500 ECMA/HB1
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	500 mm
Inner Diameter Tolerance	-0.045mm to 0
Outer Diameter	830 mm
Outer Diameter Tolerance	-0.10mm to 0
Width	264 mm
Width Tolerance	-0.45mm to 0
Outer ring shoulder diameter	728 mm
Inner ring raceway diameter	576 mm
Chamfer size r1,2(min)	7.5 mm
Allowable Axial Displacement (Max)	14.5 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	Brass cage, outer ring centered
Dynamic Radial Load	6440 kN
Static Radial Load	12000 kN
Max Speed(X1000 rpm)	1
Lubricant	Grease、Engine Oil
Temperature Range	-30° to 110 °C
RoHS Standard	Conform
REACH Standard	Conform
Weight	595 kg

ZHIOBEARING