SKF NJ 311 ECM
Single row cylindrical roller bearing, NJ design
(BRAND)：SKF
(Availability)：In Stock
Dimensions
d
55.0 mm
Bore diameter
D
120.0 mm
Outside diameter
B
29.0 mm
Width
d1
77.5 mm
Shoulder diameter of inner ring
D1
100.3 mm
Shoulder diameter of outer ring
F
70.5 mm
Raceway diameter of inner ring
r1,2
2.0 mm
Chamfer dimension
r3,4
2.0 mm
Chamfer dimension
s
2.0 mm
Permissible axial displacement
mass
1.76 kg
Product net weight
