Basic size of mm

d	75
D	160
B	55

The basic rated load is kN

trends C	440
static state Co	475

Fatigue load limit Pu	48

Rated rotation speed is r/min

Refer to the speed	3200
limit speed	4300

quality	5.55

model

Column hole	*22315EJA/VA405
conical bore	*22315EKJA/VA405

Dimensions are mm

d	75
d2 ～	92.8
D1 ～	135
b	8.3
k	4.5
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	87
Da max	148
ra max	2

Calculation coefficient

e	0.35
Y1	1.9
Y2	2.9
Y0	1.8

Allowable acceleration 1) Only for oil-lubricated bearings

turn	88g
straight line	23g