Basic size of mm

d	30
D	55
B	13

The basic rated load is kN

trends C	17.9
static state Co	17.3

Fatigue load limit Pu	1.86

Rated rotation speed is r/min

Refer to the speed	14000
limit speed	15000

Specification standard holder	0.12

model

Standard holder	NU1006
Other holder 1)	-

Dimensions are mm

d	30
d1 ～	-
D1 ～	45.6
F,E	36.5
r1,2 min	1
r3,4 min	0.6
s1)	2.1

Shoulder gear and chamfer size mm

da min	33.2
Da max	35
db,Da min	38
Da max	50.4
ra max	1
rb max	0.6

Calculation coefficient

kr	0.1

Corner circle

model	-
quality	-
Size B1	-
Size B2	-