Basic size of mm

d	85
D	180
B	60

The basic rated load is kN

trends C	550
static state Co	620

Fatigue load limit Pu	61

Rated rotation speed is r/min

Refer to the speed	2800
limit speed	3800

quality	7.65

model

Column hole	*22317EJA/VA405
conical bore	*22317EKJA/VA405

Dimensions are mm

d	85
d2 ～	108
D1 ～	154
b	8.3
k	4.5
r1,2 min	3

Shoulder gear and chamfer size mm

da min	99
Da max	166
ra max	2.5

Calculation coefficient

e	0.33
Y1	2
Y2	3
Y0	2

Allowable acceleration 1) Only for oil-lubricated bearings

turn	74g
straight line	21g