Basic size of mm

d1	300
D	480
B	121

The basic rated load is kN

trends C	2280
static state Co	4000

Fatigue load limit Pu	310

Rated rotation speed is r/min

Refer to the speed	1000
limit speed	1400

Mass bearing + tightening sleeve	95

model

bearing	*C3064KM
tapered adapter-sleeve	OH3064H

Dimensions are mm

d1	300
d2 ～	376
d3	380
D1 ～	440
B1	171
B2	42
r1,2 min	55
s11) ～	4
s21) ～	23.3

Shoulder gear and chamfer size mm

da max	395
db min	334
Da min	430
Da max	465
Ba min	13
Ca2) min	1.8
ra max	3

Calculation coefficient

k1	0.121
k2	0.098