Basic size of mm

d	50
D	90
B	23

The basic rated load is kN

trends C	114
static state Co	122

Fatigue load limit Pu	14.3

Rated rotation speed is r/min

Refer to the speed	-
limit speed	3800

quality	0.62

model

Bearing cylindrical hole	*C2210V
conical bore	*C2210KV

Dimensions are mm

d	50
d2 ～	61.9
D1 ～	79.4
r1,2 min	1.1
s11) ～	7.1
s21) ～	3.9

Shoulder gear and chamfer size mm

da min	57
da max	73
Da min	-
Da max	83
Ca2) max	-
ra max	1

Calculation coefficient

k1	0.097
k2	0.128