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Product parameters

Bearing Information
  • Part Number Q7221CD/P4A
  • SKF Number 7221CD/P4A
  • Bearing TypeRadial
  • ConstructionSingle Row
  • Seal TypeOpen
Overall Dimensions
  • Dimension mm 105*190*36
  • Bore Dia (d) 105mm
  • Outer Dia (D) 190mm
  • Width (B) 36mm
  • Weight  3.47kg
Load Rating & Rotate Speed
  • Dynamic Load Rating (Cr) 154.8KN
  • Static Load Rating (Cor) 137.7KN
  • Max speed (grease) 6750rpm
  • Max speed (oil) 10800rpm
Other parameters
  • Contact Angle α15 °
  • Ring MaterialHigh purity 52100 Chrome steel
  • Ball Material52100 Chrome steel
  • Cage MaterialOuter ring guided phenol resin cage
  • Temperature Range-30° to 120 ℃
  • ABEC RatingP4,P2
  • Quality ControlISO 9001

Q7221CD/P4A

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QIBR SKF FAG NSK
Q7221CD/P4A 7221CD/P4A B7221-C-T-P4S-UL 7221CTRSULP4

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