Basic size of mm

d	75
D	130
B	25

The basic rated load is kN

trends C	117
static state Co	122

Fatigue load limit Pu	5.2

Rated rotation speed is r/min

Refer to the speed	5300
limit speed	8500

Mass kg	1.45

model

Bearing belt positioning groove	QJ215N2MA
No positioning slot	QJ215MA

Dimensions are mm

d	75
d1 ～	93.8
D1 ～	112
r1,2 min	1.5
a	72

Positioning of the slot size mm

b	6.5
h	6.5
ro	0.5

Shoulder gear and chamfer size mm

da min	84
Da max	121
ra max	1.5