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Product parameters

Bearing Information
  • Part Number Q50TAC03AT85
  • NSK Number 50TAC03AT85
  • ConstructionSingle Row
Overall Dimensions
  • Bore Dia (d) 50mm
  • Outer Dia (D) 110mm
  • Width (B) 27mm
  • Outer diameter of Inner Ring (d1) 60.3mm
  • Outer diameter of Inner Ring (d2) 75.6mm
  • Inner diameter of Outer Ring (D1) 84.5mm
  • Inner diameter of Outer Ring (D2) 100.9mm
Load Rating & Rotate Speed
  • Dynamic Load Rating (Cr)-Single Row 140KN
  • Dynamic Load Rating (Cr)-Double Row 233KN
  • Dynamic Load Rating (Cr)-Triple Row 302KN
  • Axial Load Limiting (Cor)-Single Row 103KN
  • Axial Load Limiting (Cor)-Double Row 216KN
  • Axial Load Limiting (Cor)-Triple Row 326KN
  • Max speed (grease) 3600rpm
Other parameters
  • Contact Angle α 50°
  • Ring MaterialBearing steel
  • Ball MaterialBearing steel
  • Temperature Range-30° to 120 ℃
  • ABEC RatingP4,P2
  • Quality ControlISO 9001
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