Basic size of mm

d	110
D	280
B	65

The basic rated load is kN

trends C	532
static state Co	585

Fatigue load limit Pu	64

Rated rotation speed is r/min

Refer to the speed	2600
limit speed	3200

Specification standard holder	20

model

Standard holder	NU422
Other holder 1)	-

Dimensions are mm

d	110
d1 ～	171
D1 ～	217
F,E	155
r1,2 min	4
r3,4 min	4
s1)	4.8

Shoulder gear and chamfer size mm

da min	130
Da max	150
db,Da min	158
Da max	260
ra max	3
rb max	3

Calculation coefficient

kr	0.15

Corner circle

model	HJ422
quality	2.1
Size B1	17
Size B2	29.5