NN 3052 K/SPVS019 - Super Precision Cylindrical Roller Bearings

model	NN 3052 K/SPVS019
Metering system	Metric system
Roller Bearing Type	Cylindrical
Aperture type	conical hole, taper1:12
Load Direction	Radial force and axial force
Structure	Double row
Seal Type	Open
Inside Diameter	260 mm
Inner Diameter Tolerance	0 to +0.035mm
Outer Diameter	400 mm
Outer Diameter Tolerance	-0.023mm to 0
Width	104 mm
Width Tolerance	-0.35mm to 0
Outer ring chamfer size(r1,2)(min)	4 mm
Inner ring chamfer size (r3 4) (min)	1.5 mm
Allowable Axial Displacement (Max)	5 mm
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Dynamic Radial Load	1020 kN
Static Radial Load	1930 kN
Max Speed(X1000 rpm)	2
Lubricant	Grease、Engine Oil
Temperature Range	-30° to 110 °C
RoHS Standard	Conform
REACH Standard	Conform
Weight	45.3 kg

Information