Basic size of mm

d	70
D	150
B	35

The basic rated load is kN

trends C	236
static state Co	228

Fatigue load limit Pu	29

Rated rotation speed is r/min

Refer to the speed	4800
limit speed	5600

Specification standard holder	2.75

model

Standard holder	*N314ECP
Other holder 1)	M

Dimensions are mm

d	70
d1 ～	97.3
D1 ～	-
F,E	133
r1,2 min	2.1
r3,4 min	2.1
s1)	18

Shoulder gear and chamfer size mm

da min	82
Da max	130
db,Da min	136
Da max	138
ra max	2
rb max	2

Calculation coefficient

kr	0.15

Corner circle

model	-
quality	-
Size B1	-
Size B2	-