Basic size of mm

d	44.45
D	95.25
T	30.958

The basic rated load is kN

trends C	88
static state Co	96.5

Fatigue load limit Pu	11.4

Rated rotation speed is r/min

Refer to the speed	5000
limit speed	7000

quality	0.93
model	53178/53377/Q
series	53000

Dimensions are mm

d	44.45
d1 ～	69.4
B	28.3
C	20.638
r1,2 min	2
r3,4 min	2.3
a	30

Shoulder gear and chamfer size mm

Da max	53
db min	52.5
Da min	72
Da max	86
Db min	89
Ca min	4
Cb min	10
ra max	2
rb max	2

Calculation coefficient

e	0.75
	0.8
Yo	0.45