Basic size of mm

d	85
D	180
B	41

The basic rated load is kN

trends C	140
static state Co	96.5

Fatigue load limit Pu	3.55

Rated rotation speed is r/min

Refer to the speed	8000
Limit speed 1)	4000

Mass kg	4.25

model

Both sides are sealed	*6317-2Z
One side is sealed	*6317-Z

Dimensions are mm

d	85
d1 ～	115
d2 ～	-
D2 ～	155
r1,2 min	3

Shoulder gear and chamfer size mm

da min	99
Da max	-
Da max	166
ra max	2.5

Calculation coefficient

kr	0.03
fo	13