Basic size of mm

d	190
D	340
T	60

The basic rated load is kN

trends C	721
static state Co	1000

Fatigue load limit Pu	95

Rated rotation speed is r/min

Refer to the speed	1400
limit speed	1800

quality	24
model	30238J2
ISO335 dimension series (ABMA)	4GB

Dimensions are mm

d	190
d1 ～	254
B	55
C	46
r1,2 min	5
r3,4 min	4
a	63

Shoulder gear and chamfer size mm

Da max	224
db min	210
Da min	298
Da max	323
Db min	318
Ca min	9
Cb min	14
ra max	4
rb max	3

Calculation coefficient

e	0.43
Y	1.4
Yo	0.8