Basic size of mm

d	60
D	130
T	33.5

The basic rated load is kN

trends C	168
static state Co	196

Fatigue load limit Pu	23.6

Rated rotation speed is r/min

Refer to the speed	4000
limit speed	5300

quality	1.95
model	30312J2/Q
ISO335 dimension series (ABMA)	2FB

Dimensions are mm

d	60
d1 ～	91.9
B	31
C	26
r1,2 min	3
r3,4 min	2.5
a	26

Shoulder gear and chamfer size mm

Da max	77
db min	72
Da min	112
Da max	118
Db min	120
Ca min	5
Cb min	7.5
ra max	2.5
rb max	2

Calculation coefficient

e	0.35
Y	1.7
Yo	0.9