687
SIAIF 687
Type

Small ball bearings and miniature ball bearings

Model：687
Thickness(mm)：3.5
Inner diameter d：7
Outer diameter D：14
Contact Us
Back to List

Detailed information

<br /> <b>Warning</b>: Undefined variable $r in <b>/www/wwwroot/47.76.99.185_87/data/cache/templetes/index/index/info_product.php</b> on line <b>123</b><br /> <br /> <b>Warning</b>: Trying to access array offset on value of type null in <b>/www/wwwroot/47.76.99.185_87/data/cache/templetes/index/index/info_product.php</b> on line <b>123</b><br />
Bearing code
  • Open687
  • Dust cover type687ZZ1
  • Seal式VV687VV
  • Seal式DD687DD
Dimensions
  • d7
  • D14
  • B3.5
  • B15
  • r (1) (Minimum)0.15
  • r1 (1) (Minimum)0.15
Load rating (N)
  • Cr1170
  • Cor510
Load rating {kgf}
  • Cr120
  • Cor52
Limit speed(rpm)
  • Grease lubrication Z·ZZ V·V V40000
  • D·D34000
  • Oil lubrication Z45000
Installation size (mm)
  • d a (Minimum)8.2
  • d b (Maximum)8.5
  • Da (Maximum)12.8
  • D b (Minimum)12.7
  • r a (Maximum)0.15
  • r b (Maximum)0.15
weight(g) (Refer to)
  • Open2.13
  • Dust cover type2.97

List of Similar Bearing Models