635DD,635VV,635ZZ1,635
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Versions of miniature ball bearings
Single row
Main dimensions according to DIN 625-1. Inside diameter below 10 mm. Economical "all-round bearing". Versatile.
Miniature flanged housing units
For simplified locating bores in which the bearing is supposed to be axially fixed. Inside diameter below 10 mm.
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63 Series
Dimension and Parameters
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- Designation
-
With shiled :635
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Open type :635ZZ1
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With seal VV :635VV
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With seal DD :635DD
- Principal dimensions(mm)
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d :5
-
D :19
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B :6
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B1 :6
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r(min) :0.3
- Basic load ratings(N)
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Cr :2340
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Cor :885
- Basic load ratings{kgf}
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Cr :238
-
Cor :90
- Speed ratings(rpm)
- Grease
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ZZ :32000
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D·D :30000
- Oil
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Z :40000
- Abutment and fillet dimensions (mm)
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da(min) :7
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db(max) :8.5
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Da(Max) :17
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Db(min) :16.5
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ra(max) :0.3
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rb(max) :0.3
- Weight(g)
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Open type :8.56
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With shiled :8.34