Basic size of mm

d1	170
D	290
B	75

The basic rated load is kN

trends C	930
static state Co	1460

Fatigue load limit Pu	132

Rated rotation speed is r/min

Refer to the speed	1800
limit speed	2400

Mass bearing + tightening sleeve	24

model

bearing	*C3038K
tapered adapter-sleeve	H3038

Dimensions are mm

d1	170
d2 ～	225
d3	220
D1 ～	266
B1	112
B2	30.5
r1,2 min	-
s11) ～	2.1
s21) ～	16.1

Shoulder gear and chamfer size mm

da max	235
db min	199
Da min	255
Da max	279
Ba min	9
Ca2) min	1.9
ra max	2

Calculation coefficient

k1	0.113
k2	0.107