Basic size of mm

d	150
D	270
B	45

The basic rated load is kN

trends C	377
static state Co	530

Fatigue load limit Pu	15.3

Rated rotation speed is r/min

Refer to the speed	2400
limit speed	4000

Mass kg	12.5

model

Bearing belt positioning groove	QJ230N2MA
No positioning slot	-

Dimensions are mm

d	150
d1 ～	194
D1 ～	226
r1,2 min	3
a	147

Positioning of the slot size mm

b	10.5
h	11.7
ro	2

Shoulder gear and chamfer size mm

da min	164
Da max	256
ra max	2.5