NN 3020 KTN9/W33VQ497
NN 3020 KTN9/W33VQ497
model NN 3020 KTN9/W33VQ497
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 100 mm
Outer Diameter 150 mm
Width 37 mm
Annular lubrication groove outer ring width(b1) 5.5 mm
Diameter Lubrication Hole (outer Ring) (K) 3 mm
Outer ring chamfer size(r1,2)(min) 1.5 mm
Inner ring chamfer size (r3 4) (min) 1 mm
Allowable Axial Displacement (Max) 2 mm
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material PA66 cage, roller center
Dynamic Radial Load 151 kN
Static Radial Load 250 kN
Max Speed(X1000 rpm) 6
Lubricant Grease、Engine Oil
Temperature Range -30° to 110 °C
RoHS Standard Conform
REACH Standard Conform
Weight 2.08 kg