Basic size of mm

d	80
D	170
B	39

The basic rated load is kN

trends C	300
static state Co	290

Fatigue load limit Pu	36

Rated rotation speed is r/min

Refer to the speed	4300
limit speed	5000

Specification standard holder	3.95

model

Standard holder	*NU316ECP
Other holder 1)	J,M,ML

Dimensions are mm

d	80
d1 ～	110
D1 ～	144
F,E	101
r1,2 min	2.1
r3,4 min	2.1
s1)	2.1

Shoulder gear and chamfer size mm

da min	92
Da max	98
db,Da min	104
Da max	158
ra max	2
rb max	2

Calculation coefficient

kr	0.15

Corner circle

model	HJ316EC
quality	0.44
Size B1	11
Size B2	17