Basic size of mm

d	100
D	250
B	58

The basic rated load is kN

trends C	429
static state Co	475

Fatigue load limit Pu	53

Rated rotation speed is r/min

Refer to the speed	3000
limit speed	3600

Specification standard holder	14

model

Standard holder	NU420M
Other holder 1)	-

Dimensions are mm

d	100
d1 ～	-
D1 ～	195
F,E	139
r1,2 min	4
r3,4 min	4
s1)	4.9

Shoulder gear and chamfer size mm

da min	120
Da max	135
db,Da min	142
Da max	230
ra max	3
rb max	3

Calculation coefficient

kr	0.15

Corner circle

model	-
quality	-
Size B1	-
Size B2	-