Basic size of mm

d	130
D	200
B	69

The basic rated load is kN

trends C	550
static state Co	830

Fatigue load limit Pu	85
limit speed	70
quality	7.5
model	*C4026-2CS5V

Dimensions are mm

d	130
d2 ～	152
D1 ～	182
r1,2 min	2
s11) ～	8.2

Shoulder gear and chamfer size mm

da min	139
da max	151
Da max	191
ra max	2

Calculation coefficient

k1	0.089
k2	0.133