F687DD
SIAIF F687DD
Type

Small ball bearings and miniature ball bearings

Model：F687DD
Thickness(mm)：3.5
Inner diameter d：7
Outer diameter D：14
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Detailed information

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Bearing code
  • OpenF687
  • Dust cover typeF687ZZ1
  • 非接触Seal圈typeF687VV
  • 接触Seal圈typeF687DD
Dimensions
  • d7
  • D14
  • D 1 16
  • D 2 16
  • B3.5
  • B 1 5
  • C 1 1
  • C 2 1.1
  • r (Minimum)0.15
  • r 1 (Minimum)0.15
Load rating (N)
  • Cr1170
  • Cor510
Load rating {kgf}
  • Cr120
  • Cor52
Limit speed(rpm)
  • Grease lubrication open type Z·ZZ V·V V40000
  • D·D34000
  • Oil lubricated open type Z45000
Installation size (mm)
  • d a (Minimum)8.2
  • d b (Maximum)8.5
  • r a (Maximum)0.15
  • r b (Maximum)0.15
weight(g) (Refer to)
  • Open2.48
  • Dust cover type3.37

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