1203 DKFL

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Bore type
 Self Aligning Bearings
Dimensions - 1203 DKFL

DIMENSIONS

d
17 mm
Bore diameter
D
40 mm
Outside diameter
B
12 mm
Width
d1
24 mm
Shoulder diameter inner ring
D1
32.9 mm
Shoulder diameter outer ring
r1,2
min.0.6 mm
Chamfer dimension
Abutment dimensions - 1203 DKFL

ABUTMENT DIMENSIONS

da
min.21.2 mm
Abutment diameter shaft
Da
max.35.8 mm
Abutment diameter housing
ra
max.0.6 mm
Fillet radius

CALCULATION DATA

Basic dynamic load rating C
8.84 kN
Basic static load rating C0
2.2 kN
Fatigue load limit Pu
0.114 kN
Reference speed
38 000 r/min
Limiting speed
24 000 r/min
Permissible angular misalignment α
2.5 °
Calculation factor kr
0.04
Calculation factor e
0.31
Calculation factor Y0
2.2
Calculation factor Y1
2
Calculation factor Y2
3.1

MASS

Mass bearing
0.073 kg

d

17mm

D

40mm

B

12mm

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