Basic size of mm

d	150
D	320
T	82

The basic rated load is kN

trends C	781
static state Co	1020

Fatigue load limit Pu	100

Rated rotation speed is r/min

Refer to the speed	1400
limit speed	2000

quality	29.5
model	31330XJ2
ISO335 dimension series (ABMA)	7GB

Dimensions are mm

d	150
d1 ～	234
B	75
C	50
r1,2 min	5
r3,4 min	4
a	96

Shoulder gear and chamfer size mm

Da max	181
db min	170
Da min	251
Da max	303
Db min	300
Ca min	9
Cb min	32
ra max	4
rb max	3

Calculation coefficient

e	0.83
Y	0.72
Yo	0.4