6904-2RSC3 DKFL

Dimensions - 61904

Dimensions

d
20 mm
Bore diameter
D
37 mm
Outside diameter
B
9 mm
Width
d1
25.55 mm
Shoulder diameter
D2
32.7 mm
Recess diameter
r1,2
min.0.3 mm
Chamfer dimension
Abutment dimensions - 61904

Abutment dimensions

da
min.22 mm
Diameter of shaft abutment
Da
max.35 mm
Diameter of housing abutment
ra
max.0.3 mm
Radius of shaft or housing fillet

Calculation data

Basic dynamic load rating C
6.37 kN
Basic static load rating C0
3.65 kN
Fatigue load limit Pu
0.156 kN
Reference speed
43 000 r/min
Limiting speed
26 000 r/min
Minimum load factor kr
0.02
Calculation factor f0
14.7

Mass

Mass bearing
0.037 kg
B

9mm

d

20mm

D

37mm