Basic size of mm

d	60
D	110
B	22

The basic rated load is kN

trends C	30.2
static state Co	11.6

Fatigue load limit Pu	0.6
limit speed	3400
Mass kg	1.15
model	11212TN9

Dimensions are mm

d	60
d2 ～	78
D1 ～	97.5
B	62
r1,2 min	1.5

Shoulder gear and chamfer size mm

Da max	101
ra max	1.5

Calculation coefficient

e	0.19
Y1	3.3
Y2	5.1
Y0	3.6