Basic size of mm

d1	240
D	400
B	104

The basic rated load is kN

trends C	1760
static state Co	2850

Fatigue load limit Pu	232

Rated rotation speed is r/min

Refer to the speed	1300
limit speed	1800

Mass bearing + tightening sleeve	59

model

bearing	*C3052K
tapered adapter-sleeve	OH3052H

Dimensions are mm

d1	240
d2 ～	305
d3	310
D1 ～	367
B1	145
B2	34
r1,2 min	45
s11) ～	4
s21) ～	19.3

Shoulder gear and chamfer size mm

da max	325
db min	272
Da min	350
Da max	385
Ba min	11
Ca2) min	3.4
ra max	3

Calculation coefficient

k1	0.122
k2	0.096