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Self-aligning Ball Bearing
Dimension and Parameters
-
Pu
1.29
-
Bearing+ Adapter Sleeve
5
-
- Principal dimensions (mm)
-
d
90
-
D
180
-
B
34
- Basic load ratings KN
-
dyc Cr
68.9
-
stc Cor
30
- Speed ratings rpm
-
Speed Ratings
7500
-
Limiting Speed
4800
- Designation
-
Bearing
1220K
-
Adapter Sleeve
H220
- Dimensions mm
-
d 1
90
-
d 3
130
-
D1 ~
159
-
B1
58
-
B2
20
-
r 1,2 Min
2.1
- Abutment and fillet dimensions mm
-
d a Max
127
-
d b Min
106
-
Da Max
168
-
B a Min
8
-
r a Max
2
- Value
-
e
0.17
-
Y1
3.7
-
Y2
5.7
-
Y0
4