Basic size of mm

d	70
D	125
T	26.25

The basic rated load is kN

trends C	125
static state Co	156

Fatigue load limit Pu	18

Rated rotation speed is r/min

Refer to the speed	4000
limit speed	5300

quality	1.25
model	30214J2/Q
ISO335 dimension series (ABMA)	3EB

Dimensions are mm

d	70
d1 ～	93.9
B	24
C	21
r1,2 min	2
r3,4 min	1.5
a	25

Shoulder gear and chamfer size mm

Da max	82
db min	78
Da min	110
Da max	115
Db min	118
Ca min	4
Cb min	5
ra max	2
rb max	1.5

Calculation coefficient

e	0.43
Y	1.4
Yo	0.8