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	15.5

model

Standard holder	*NUP232ECM
Other holder 1)	ML

Dimensions are mm

d	160
d1 ～	206
D1 ～	250
F,E	195
r1,2 min	3
r3,4 min	3
s1)	-

Shoulder gear and chamfer size mm

da min	174
Da max	-
db,Da min	210
Da max	276
ra max	2.5
rb max	2.5

Calculation coefficient

kr	0.15

Corner circle

model	-
quality	-
Size B1	-
Size B2	-