SKF NJ 321 ECML
Dimensions
d
105.0 mm
Bore diameter
D
225.0 mm
Outside diameter
B
49.0 mm
Width
d1
145.0 mm
Shoulder diameter of inner ring
D1
190.0 mm
Shoulder diameter of outer ring
F
133.0 mm
Raceway diameter of inner ring
r1,2
3.0 mm
Chamfer dimension
r3,4
3.0 mm
Chamfer dimension
s
3.4 mm
Permissible axial displacement
(BRAND)：SKF
(Availability)：In Stock
Abutment dimensions
da
119.0 mm
Diameter of spacer sleeve
da
129.0 mm
Diameter of spacer sleeve
db
148.0 mm
Diameter of shaft abutment
Da
209.4 mm
Diameter of housing abutment
ra
2.5 mm
Radius of fillet
