Basic size of mm

d	60
D	110
T	23.75

The basic rated load is kN

trends C	112
static state Co	114

Fatigue load limit Pu	13.2

Rated rotation speed is r/min

Refer to the speed	5000
limit speed	6000

quality	0.88
model	*30212J2/Q
ISO335 dimension series (ABMA)	3EB

Dimensions are mm

d	60
d1 ～	81.5
B	22
C	19
r1,2 min	2
r3,4 min	1.5
a	22

Shoulder gear and chamfer size mm

Da max	70
db min	68
Da min	96
Da max	103
Db min	103
Ca min	4
Cb min	4.5
ra max	2
rb max	1.5

Calculation coefficient

e	0.4
Y	1.5
Yo	0.8