6909-2RSC3 DKFL

Dimensions - 61909

Dimensions

d
45 mm
Bore diameter
D
68 mm
Outside diameter
B
12 mm
Width
d1
52.4 mm
Shoulder diameter
D1
61.2 mm
Shoulder diameter
r1,2
min.0.6 mm
Chamfer dimension
Abutment dimensions - 61909

Abutment dimensions

da
min.48.2 mm
Diameter of shaft abutment
Da
max.64.8 mm
Diameter of housing abutment
ra
max.0.6 mm
Radius of shaft or housing fillet

Calculation data

Basic dynamic load rating C
14 kN
Basic static load rating C0
10.8 kN
Fatigue load limit Pu
0.465 kN
Reference speed
20 000 r/min
Limiting speed
13 000 r/min
Minimum load factor kr
0.02
Calculation factor f0
15.9

Mass

Mass bearing
0.13 kg
B

12mm

d

45mm

D

68mm