Basic size of mm

d	50
D	110
T	29.25

The basic rated load is kN

trends C	143
static state Co	140

Fatigue load limit Pu	16.6

Rated rotation speed is r/min

Refer to the speed	5300
limit speed	6300

quality	1.25
model	*30310J2/Q
ISO335 dimension series (ABMA)	2FB

Dimensions are mm

d	50
d1 ～	77.2
B	27
C	23
r1,2 min	2.5
r3,4 min	2
a	23

Shoulder gear and chamfer size mm

Da max	65
db min	60
Da min	95
Da max	100
Db min	102
Ca min	4
Cb min	6
ra max	2
rb max	2

Calculation coefficient

e	0.35
Y	1.7
Yo	0.9