SKF BC4B 320989/HA3
Four-row cylindrical roller bearing
(BRAND)：SKF
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Dimensions
d
380.0 mm
Bore diameter
D
540.0 mm
Outside diameter
B
400.0 mm
Total bearing width over inner ring(s)
C
380.0 mm
Total bearing width over outer ring(s)
D1
492.5 mm
Bore diameter loose flange ring
D1
492.5 mm
Outer ring shoulder diameter
F
422.0 mm
Raceway diameter inner ring
b
13.9 mm
Width of annular groove
K
7.5 mm
Diameter lubrication hole (outer ring)
r1,2
4.0 mm
Corner radius/chamfer inner ring
α
20.0 °
Chamfer angle inner ring
r3,4
2.0 mm
Chamfer dimension on the outer ring
mass
283.0 kg
Product net weight
