R4AA
SIAIF R4AA
Type

Small ball bearings and miniature ball bearings

Model：R4AA
Thickness(mm)：5.558
Inner diameter d：6.35
Outer diameter D：19.05
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Detailed information

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Bearing code
  • OpenR4AA
  • Dust cover typeR4AAZZ
Dimensions
  • d6.350
  • D19.050
  • B5.558
  • B 1 7.142
  • r (Minimum)0.4
Load rating (N)
  • Cr2340
  • Cor885
Load rating {kgf}
  • Cr238
  • Cor90
Limit speed(rpm)
  • Grease lubrication open type Z·ZZ36000
  • Oil lubricated open type Z43000
Installation size (mm)
  • d a (Minimum)9.4
  • d b (Maximum)9.0
  • Da (Maximum)16.0
  • Db (Minimum)16.6
  • r a (Maximum)0.4
weight(g) (Refer to)
  • Open7.48
  • Dust cover type9.17

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