Basic size of mm

d	60
D	110
B	22

The basic rated load is kN

trends C	92.3
static state Co	86.5

Fatigue load limit Pu	3.65

Rated rotation speed is r/min

Refer to the speed	6300
limit speed	10000

Mass kg	0.99

model

Bearing belt positioning groove	QJ212N2MA
No positioning slot	QJ212MA

Dimensions are mm

d	60
d1 ～	77
D1 ～	93
r1,2 min	1.5
a	60

Positioning of the slot size mm

b	6.5
h	5
ro	0.5

Shoulder gear and chamfer size mm

da min	69
Da max	101
ra max	1.5