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  4. Single row deep groove ball bearing
  5. With seal d 30-35mm
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Deep Groove Ball Bearing
Tapered Roller Bearing
Special Bearing
  • Principal dimensions
    （mm)
    d 30
    D 47
    B 9
  • Basic load ratings
    KN
    dyc
    Cr     7.28
    stc
    Cor     4.55
  • Pu 0.212
  • Speed ratings
    rpm
    Speed Ratings 30000
    Limiting Speed 1) 15000
  • Weight
    kg     0.051
  • Designation
    With Seals on Both Sides 61906-2RZ
    With Seals on One Side
  • Dimensions
    mm
    d 30
    d1
    ～     35.2
    d2
    ～     -
    D2
    ～     42.8
    r1,2
    Min     0.3
  • Abutment and fillet dimensions
    mm
    da
    Min     32
    da
    Max     -
    Da
    Max     45
    ra
    Max     0.3
  • Value
    kr 0.02
    fo 14
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