Dimensions - 7018 CD/P4A

Dimensions

d
90 mm
Bore diameter
D
140 mm
Outside diameter
B
24 mm
Width
d1
105.4 mm
Shoulder diameter of inner ring (large side face)
d2
105.4 mm
Shoulder diameter of inner ring (small side face)
D1
124.6 mm
Shoulder diameter of outer ring (large side face)
r1,2
min.1.5 mm
Chamfer dimension
r3,4
min.1 mm
Chamfer dimension
a
27.5 mm
Distance from side face to pressure point
Abutment dimensions - 7018 CD/P4A

Abutment dimensions

da
min.97 mm
Diameter of shaft abutment
db
min.97 mm
Diameter of shaft abutment
Da
max.133 mm
Diameter of housing abutment
Db
max.136 mm
Diameter of housing abutment
ra
max.1.5 mm
Radius of fillet
rb
max.1 mm
Radius of fillet
dn
108.7 mm
Position of oil nozzle
B

24mm

d

90mm

D

140mm