Basic size of mm

d1	750
D	1280
B	375

The basic rated load is kN

trends C	15600
static state Co	30500

Fatigue load limit Pu	1760

Rated rotation speed is r/min

Refer to the speed	300
limit speed	400

Mass bearing + return sleeve	2170

model

bearing	*C31/800KMB1)
withdrawal sleeve	AOH31/800

Dimensions are mm

d1	750
d2 ～	947
D1 ～	1133
B1	438
B21) ~	456
G	Tr850×7
G1	63
r1,2 min	9.5
s12) ～	37

Shoulder gear and chamfer size mm

da min	840
da max	945
Da min	1135
Da max	1240
Ca3) min	32.1
ra max	8

Calculation coefficient

k1	-
k2	0.115