Basic size of mm

d1	410
D	650
B	157

The basic rated load is kN

trends C	3750
static state Co	6400

Fatigue load limit Pu	465

Rated rotation speed is r/min

Refer to the speed	750
limit speed	1000

Mass bearing + tightening sleeve	250

model

bearing	*C3088KMB
tapered adapter-sleeve	OH3088HE

Dimensions are mm

d1	410
d2 ～	491
d3	520
D1 ～	587
B1	228
B2	60
r1,2 min	77
s11) ～	6
s21) ～	19.7

Shoulder gear and chamfer size mm

da max	490
db min	458
Da min	565
Da max	627
Ba min	17
Ca2) min	1.7
ra max	5

Calculation coefficient

k1	-
k2	0.105