Basic size of mm

d	80
D	125
B	22

The basic rated load is kN

trends C	66
static state Co	81.5

Fatigue load limit Pu	10.4

Rated rotation speed is r/min

Refer to the speed	6300
limit speed	6300

Specification standard holder	1

model

Standard holder	NU1016
Other holder 1)	-

Dimensions are mm

d	80
d1 ～	-
D1 ～	109
F,E	91.5
r1,2 min	1.1
r3,4 min	1
s1)	3.3

Shoulder gear and chamfer size mm

da min	86
Da max	90
db,Da min	94
Da max	119
ra max	1
rb max	1

Calculation coefficient

kr	0.1

Corner circle

model	-
quality	-
Size B1	-
Size B2	-