Basic size of mm

d	100
D	180
B	34

The basic rated load is kN

trends C	127
static state Co	93

Fatigue load limit Pu	3.35

Rated rotation speed is r/min

Refer to the speed	7500
Limit speed 1)	4800

Mass kg	3.15

model

Bearing belt stop slot	*6220N
Stop slot and stop ring	*6220NR
snap ring	SP180

Dimensions are mm

d	100
d1 ～	125
D1 ～	155
D3	173.66
D4	192.9
b	3.5
f	3.1
C	5.69
r1,2 min	2.1
r0 max	0.6

Shoulder gear and chamfer size mm

da min	112
Da max	168
db min	195
Ba min	4
Ca max	8.79
ra max	2

Calculation coefficient

kr	0.025
fo	14