Basic size of mm

d	50
D	90
B	20

The basic rated load is kN

trends C	22.9
static state Co	8.15

Fatigue load limit Pu	0.42
limit speed	4300
Mass kg	0.85
model	11210TN9

Dimensions are mm

d	50
d2 ～	62.7
D1 ～	78.7
B	58
r1,2 min	1.1

Shoulder gear and chamfer size mm

Da max	83
ra max	1

Calculation coefficient

e	0.21
Y1	3
Y2	4.6
Y0	3.2