1209-KH DKFL

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Bore type  Self Aligning Bearings
Dimensions - 1209 DKFL

Dimensions

d
45 mm
Bore diameter
D
85 mm
Outside diameter
B
19 mm
Width
d1
57.51 mm
Shoulder diameter inner ring
D1
72.5 mm
Shoulder diameter outer ring
r1,2
min.1.1 mm
Chamfer dimension
Abutment dimensions - 1209 DKFL

Abutment dimensions

da
min.52 mm
Abutment diameter shaft
Da
max.78 mm
Abutment diameter housing
ra
max.1.1 mm
Fillet radius

Calculation data

Basic dynamic load rating C
22.9 kN
Basic static load rating C0
7.8 kN
Fatigue load limit Pu
0.4 kN
Reference speed
17 000 r/min
Limiting speed
11 000 r/min
Permissible angular misalignment α
2.5 °
Calculation factor kr
0.04
Calculation factor e
0.21
Calculation factor Y0
3.2
Calculation factor Y1
3
Calculation factor Y2
4.6

Mass

Mass bearing
0.47 kg
d

45mm

D

85mm

B

19mm

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