Basic size of mm

d	75
D	150
T	42

The basic rated load is kN

trends C	232
static state Co	280

Fatigue load limit Pu	31

Rated rotation speed is r/min

Refer to the speed	3200
limit speed	4300

quality	3.25
model	*T7FC075/QCL7C
ISO335 dimension series (ABMA)	7FC

Dimensions are mm

d	75
d1 ～	118
B	38
C	29
r1,2 min	3
r3,4 min	3
a	50

Shoulder gear and chamfer size mm

Da max	88
db min	87
Da min	114
Da max	136
Db min	143
Ca min	5
Cb min	13
ra max	2.5
rb max	2.5

Calculation coefficient

e	0.88
Y	0.68
Yo	0.4