689DD,689VV,689ZZ1,689
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68 Series
Dimension and Parameters
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- Designation
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With shiled689
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Open type689ZZ1
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With seal VV689VV
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With seal DD689DD
- Principal dimensions（mm）
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d9
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D17
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B4
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B15
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r(min)0.2
- Basic load ratings(N)
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Cr1330
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Cor665
- Basic load ratings{kgf}
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Cr136
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Cor68
- Speed ratings(rpm)
- Grease
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ZZ36000
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D·D24000
- Oil
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Z43000
- Abutment and fillet dimensions (mm)
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da(min)10.6
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db(max)11.5
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Da(Max)15.4
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Db(min)15.2
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ra(max)0.2
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rb(max)0.2
- Weight(g)
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Open type3.53
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With shiled4.43