Designations
cylindrical bore :21313 E
tapered bore :21313 EK
Dimensions
d
mm :65
D
mm :140
B
mm :33
Basic load ratings
dynamic C
KN :243
static C0
KN :270
Fatigue load limit
Pu
KN :29
Speed ratings
Reference speed
r/min :4300
Limiting speed
r/min :6000
Install Dimensions
d2 ≈ :94.7
D1 ≈ :124
b :6
K :3
r1,2 min :2.1
Abutment and illet dimensions
da min
mm :77
da max :–
Da max :128
ra max :2
Calculation factors
e :0.22
Y1 :3
Y2 :4.6
Y0 :2.8
Permissible acceleration for oil lubrication
rotational
m/s2 :–
linear :–
Mass
kg :2.55
