SKF 21311 EK
Spherical roller bearing with tapered bore and relubrication features
(BRAND)：SKF
(Availability)：In Stock
Dimensions
d
55.0 mm
Bore diameter
D
120.0 mm
Outside diameter
B
29.0 mm
Width
d2
72.7 mm
Shoulder diameter of inner ring
D1
96.2 mm
Shoulder/recess diameter of outer ring
b
6.0 mm
Width of lubrication groove
K
3.0 mm
Diameter of lubrication hole
r1,2
2.0 mm
Chamfer dimension
mass
1.64 kg
Product net weight
