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7221 BECBM

Catalogue
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  • Object
  • 2D drawing
Brass cage angular contact ball bearing
  • Brass cage angular contact ball bearing
  • Brass cage angular contact ball bearing
  • Brass cage angular contact ball bearing
  • Brass cage angular contact ball bearing
  • Brass cage angular contact ball bearing
  • Brass cage angular contact ball bearing

Brass cage angular contact ball bearing

Dimension and Parameters
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Brass cage angular contact ball bearing Brass cage angular contact ball bearing
7221 BECBM
  • Designations
  • Universally matchable bearing
    7221 BECBM
  • Basic design bearing
    –
  • Basic design bearing
  • d mm
    105
  • D mm
    190
  • B mm
    36
  • Basic load ratings KN
  • dynamic C kN
    148
  • static Co kN
    137
  • Fatigue load limit
  • Pu kN
    4.8
  • Speed ratings r/min
  • Reference speed
    3 800
  • Limiting speed
    4 000
  • Mass
  • KG
    3.95
  • Dimensions
  • d1
    138
  • d2
    121
  • D1
    160
  • r1,2 min
    2.1
  • r3,4 min.
    1.1
  • a
    80
  • Abutment and fillet dimensions
  • da min.
    117
  • Da max.
    178
  • Db max.
    183
  • ra max.
    2
  • rb max.
    1

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