Basic size of mm

d	120
D	200
B	80

The basic rated load is kN

trends C	710
static state Co	1000

Fatigue load limit Pu	100
limit speed	75
quality	9.7
model	*C4124-2CS5V1)

Dimensions are mm

d	120
d2 ～	140
D1 ～	176
r1,2 min	2
s11) ～	8.2

Shoulder gear and chamfer size mm

da min	131
da max	139
Da max	189
ra max	2

Calculation coefficient

k1	0.126
k2	0.087