Bore type Self Alining Bearings
Dimensions - 1218 DKFL

Dimensions

d
90 mm
Bore diameter
D
160 mm
Outside diameter
B
30 mm
Width
d1
112.5 mm
Shoulder diameter inner ring
D1
138.7 mm
Shoulder diameter outer ring
r1,2
min.2 mm
Chamfer dimension
Abutment dimensions - 1218 DKFL

Abutment dimensions

da
min.101 mm
Abutment diameter shaft
Da
max.149 mm
Abutment diameter housing
ra
max.2 mm
Fillet radius

Calculation data

Basic dynamic load rating C
57.2 kN
Basic static load rating C0
23.6 kN
Fatigue load limit Pu
1.08 kN
Reference speed
8 500 r/min
Limiting speed
5 300 r/min
Permissible angular misalignment α
2.5 °
Calculation factor kr
0.04
Calculation factor e
0.17
Calculation factor Y0
4
Calculation factor Y1
3.7
Calculation factor Y2
5.7

Mass

Mass bearing
2.5 kg
d

90mm

D

160mm

B

30mm