Basic size of mm

d	140
D	300
B	62

The basic rated load is kN

trends C	468
static state Co	640

Fatigue load limit Pu	18.6

Rated rotation speed is r/min

Refer to the speed	2400
limit speed	3800

Mass kg	24

model

Bearing belt positioning groove	QJ328N2MA
No positioning slot	-

Dimensions are mm

d	140
d1 ～	196
D1 ～	244
r1,2 min	4
a	154

Positioning of the slot size mm

b	10.5
h	12.7
ro	2

Shoulder gear and chamfer size mm

da min	157
Da max	283
ra max	3