Basic size of mm

d	75
D	130
B	25

The basic rated load is kN

trends C	150
static state Co	156

Fatigue load limit Pu	20.4

Rated rotation speed is r/min

Refer to the speed	5600
limit speed	6000

Specification standard holder	1.25

model

Standard holder	*N215ECP
Other holder 1)	-

Dimensions are mm

d	75
d1 ～	94.3
D1 ～	-
F,E	118.5
r1,2 min	1.5
r3,4 min	1.5
s1)	1.2

Shoulder gear and chamfer size mm

da min	84
Da max	116
db,Da min	121
Da max	121
ra max	1.5
rb max	1.5

Calculation coefficient

kr	0.15

Corner circle

model	-
quality	-
Size B1	-
Size B2	-