Basic size of mm

d	60
D	150
B	35

The basic rated load is kN

trends C	168
static state Co	173

Fatigue load limit Pu	22

Rated rotation speed is r/min

Refer to the speed	5000
limit speed	6000

Specification standard holder	3

model

Standard holder	NU412
Other holder 1)	-

Dimensions are mm

d	60
d1 ～	-
D1 ～	117
F,E	83
r1,2 min	2.1
r3,4 min	2.1
s1)	2.5

Shoulder gear and chamfer size mm

da min	74
Da max	80
db,Da min	85
Da max	136
ra max	2
rb max	2

Calculation coefficient

kr	0.15

Corner circle

model	-
quality	-
Size B1	-
Size B2	-