Basic size of mm

d	25
D	47
B	12

The basic rated load is kN

trends C	14.2
static state Co	13.2

Fatigue load limit Pu	1.4

Rated rotation speed is r/min

Refer to the speed	18000
limit speed	18000

Specification standard holder	0.084

model

Standard holder	NU1005
Other holder 1)	-

Dimensions are mm

d	25
d1 ～	-
D1 ～	38.8
F,E	30.5
r1,2 min	0.6
r3,4 min	0.3
s1)	2

Shoulder gear and chamfer size mm

da min	27
Da max	29
db,Da min	32
Da max	43.8
ra max	0.6
rb max	0.3

Calculation coefficient

kr	0.1

Corner circle

model	-
quality	-
Size B1	-
Size B2	-