Basic size of mm

d	55
D	100
B	21

The basic rated load is kN

trends C	46.2
static state Co	29

Fatigue load limit Pu	1.25

Rated rotation speed is r/min

Refer to the speed	14000
Limit speed 1)	9000

Mass kg	0.61

model

Bearing belt stop slot	*6211-ZNR
Stop slot and stop ring	*6211-2ZNR
snap ring	SP100

Dimensions are mm

d	55
d1 ～	69.1
D1 ～	89.4
D3	96.8
D4	106.5
b	2.7
f	2.46
C	3.28
r1,2 min	1.5
r0 max	0.6

Shoulder gear and chamfer size mm

da min	64
Da max	91
db min	108
Ba min	3
Ca max	5.74
ra max	1.5

Calculation coefficient

kr	0.025
fo	14