Basic size of mm

d1	340
D	650
B	232

The basic rated load is kN

trends C	5400
static state Co	8300

Fatigue load limit Pu	570

Rated rotation speed is r/min

Refer to the speed	530
limit speed	750

Mass bearing + tightening sleeve	375

model

bearing	*23272CAK/W33
tapered adapter-sleeve	OH3272H

Dimensions are mm

d1	340
d2 ～	447
d3	460
D1 ～	552
B1	299
B2	58
B3	75
b	22.3
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da max	447
db min	385
Da max	624
Ba min	14
ra max	5

Calculation coefficient

e	0.35
Y1	1.9
Y2	2.9
Yo	1.8