-
model
Bearing
JK0S0403)
snap ring
BR68
-
Mass bearing1) m ≈ kg
0.3
-
Dimension mm
d
40
D
68
B
21
C
20.5
r1, r2
min
1
D1
64.4
m/2
0.75
a
≈
16
u
0.03
Δ< Sub > U < / sub > < br > deviation
+0.05
d1
≈
53.8
-
Installation dimension mm
Axis < br > da < br > Max
46
Axis < br > db < br > min
46
Axis < br > Ra < br > Max
1
Slot < br > dn < br > nominal size
69.5
Slot < br > Δ< Sub > DN < / sub > < br > deviation
+0.19
-
Basic rated load n
Dynamic load < br > sub
53000
Static load < br > Cor
71000
-
Calculation coefficient
e
0.37
Y
1.6
Y0
0.88
Cur
8300
-
Limit speed nG grease min– 1
4550
-
Bearing capacity Fbr 2) n
12900
-
Maximum axial locking force of component mating bearing n
10600
