Basic size of mm

d	40
D	62
B	22

The basic rated load is kN

trends C	76.5
static state Co	100

Fatigue load limit Pu	11

Rated rotation speed is r/min

Refer to the speed	-
limit speed	4300

quality	0.25

model

Bearing cylindrical hole	*C4908V
conical bore	*C4908K30V

Dimensions are mm

d	40
d2 ～	46.1
D1 ～	55.3
r1,2 min	0.6
s11) ～	4.7
s21) ～	1.7

Shoulder gear and chamfer size mm

da min	43.2
da max	52
Da min	-
Da max	58.8
Ca2) max	-
ra max	0.6

Calculation coefficient

k1	0.099
k2	0.114