Basic size of mm

d	55
D	90
B	18

The basic rated load is kN

trends C	29.6
static state Co	21.2

Fatigue load limit Pu	0.9

Rated rotation speed is r/min

Refer to the speed	16000
Limit speed 1)	8000

Mass kg	0.39

model

Both sides are sealed	*6011-2Z
One side is sealed	*6011-Z

Dimensions are mm

d	55
d1 ～	66.3
D2 ～	81.5
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	61
Da max	84
ra max	1

Calculation coefficient

kr	0.025
fo	15