Basic size of mm

d	85
D	180
B	41

The basic rated load is kN

trends C	147
static state Co	146

Fatigue load limit Pu	5.3

Rated rotation speed is r/min

Refer to the speed	6700
Limit speed 1)	4300

Mass kg	4.6

model

Bearing open type	317
Dust cover on one side	317-Z
There are dust covers on both sides	317-2Z

Dimensions are mm

d	85
d1 ～	113
D2 ～	156
r1,2 min	3

Shoulder gear and chamfer size mm

da min	98
Da max	167
ra max	2.5