Basic size of mm

d	160
D	290
B	48

The basic rated load is kN

trends C	585
static state Co	680

Fatigue load limit Pu	72

Rated rotation speed is r/min

Refer to the speed	2400
limit speed	2600

Specification standard holder	14.5

model

Standard holder	*NU232ECM
Other holder 1)	ML

Dimensions are mm

d	160
d1 ～	-
D1 ～	250
F,E	195
r1,2 min	3
r3,4 min	3
s1)	2.7

Shoulder gear and chamfer size mm

da min	174
Da max	191
db,Da min	198
Da max	276
ra max	2.5
rb max	2.5

Calculation coefficient

kr	0.15

Corner circle

model	-
quality	-
Size B1	-
Size B2	-