Basic size of mm

d1	170
D	290
B	75

The basic rated load is kN

trends C	865
static state Co	1340

Fatigue load limit Pu	122

Rated rotation speed is r/min

Refer to the speed	1900
limit speed	2400

Mass bearing + tightening sleeve	24.8

model

bearing	*23038CCK/W33
tapered adapter-sleeve	H3038

Dimensions are mm

d1	170
d2 ～	216
d3	220
D1 ～	261
B1	112
B2	30.5
b	13.9
k	7.5
r1,2 min	2.1

Shoulder gear and chamfer size mm

da max	216
db min	199
Da max	279
Ba min	10
ra max	2

Calculation coefficient

e	0.23
Y1	2.9
Y2	4.4
Yo	2.8