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Deep Groove Ball Bearing
Dimension and Parameters
-
Pu
13.2
-
Weight kg
60.5
-
Designation
61988MA
-
- Principal dimensions （mm)
-
d
440
-
D
600
-
B
74
- Basic load ratings KN
-
dyc Cr
410
-
stc Cor
720
- Speed ratings rpm
-
Speed Ratings
2000
-
Limiting Speed
1600
- Dimensions mm
-
d
440
-
d1 ～
492
-
D1 ～
548
-
r 1,2 Min
4
- Abutment and fillet dimensions mm
-
d a Min
455
-
Da Max
585
-
r a Max
3
- Value
-
k r
0.02
-
fo
17
