Basic size of mm

d	220
D	300
T	51

The basic rated load is kN

trends C	484
static state Co	1000

Fatigue load limit Pu	91.5

Rated rotation speed is r/min

Refer to the speed	1400
limit speed	2000

quality	10
model	32944
ISO335 dimension series (ABMA)	3EC

Dimensions are mm

d	220
d1 ～	259
B	51
C	39
r1,2 min	3
r3,4 min	2.5
a	58

Shoulder gear and chamfer size mm

Da max	234
db min	234
Da min	275
Da max	286
Db min	290
Ca min	9
Cb min	12
ra max	2.5
rb max	2

Calculation coefficient

e	0.43
Y	1.4
Yo	0.8