SKF BC2B 316521
Double row cylindrical roller bearing
(BRAND)：SKF
(Availability)：In Stock
Dimensions
d
440.0 mm
Bore diameter
D
640.0 mm
Outside diameter
B
230.0 mm
Overall bearing width
D1
578.0 mm
Shoulder diameter outer ring
F
482.0 mm
Raceway diameter inner ring
b
16.7 mm
Width of annular groove
K
9.0 mm
Diameter lubrication hole
r1,2
6.0 mm
Chamfer dimension outer ring
r3,4
6.0 mm
Chamfer dimension inner ring
s
5.5 mm
Permissible axial displacement from the normal position of one bearing ring relative to the other
mass
250.0 kg
Product net weight
