Basic size of mm

d	70
D	140
B	26

The basic rated load is kN

trends C	39.7
static state Co	17

Fatigue load limit Pu	0.83

Rated rotation speed is r/min

Refer to the speed	9500
limit speed	6000

Mass bearing + tightening sleeve	2.4

model

bearing	1216K
tapered adapter-sleeve	H216

Dimensions are mm

d1	70
d3	105
D1 ～	125
B1	46
B2	17
r1,2 min	2

Shoulder gear and chamfer size mm

Da max	101
db min	85
Da max	129
Ba min	7
ra max	2

Calculation coefficient

e	0.16
Y1	3.9
Y2	6.1
Y0	4