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 + tightening sleeve	2400

model

bearing	*C31/800KMB1)
tapered adapter-sleeve	OH31/800HE

Dimensions are mm

d1	750
d2 ～	947
d3	1000
D1 ～	1133
B1	505
B2	112
r1,2 min	141
s11) ～	9.5
s21) ～	37

Shoulder gear and chamfer size mm

da max	945
db min	838
Da min	1135
Da max	1240
Ba min	28
Ca2) min	32.1
ra max	8

Calculation coefficient

k1	-
k2	0.115