Basic size of mm

d	90
D	215
B	47

The basic rated load is kN

trends C	143
static state Co	57

Fatigue load limit Pu	2.36

Rated rotation speed is r/min

Refer to the speed	6000
limit speed	4000

Mass bearing + tightening sleeve	9.65

model

bearing	1320K
tapered adapter-sleeve	H320

Dimensions are mm

d1	90
d3	130
D1 ～	185
B1	71
B2	20
r1,2 min	3

Shoulder gear and chamfer size mm

Da max	136
db min	108
Da max	201
Ba min	8
ra max	2.5

Calculation coefficient

e	0.23
Y1	2.7
Y2	4.2
Y0	2.8