6308-ZZ

6300 SeriesZZ

GDQV 6308-ZZ deep groove ball bearing, 40×90×23mm, double-sided metal shield (non-contact type), low friction, suitable for high-speed applications. Dynamic load rating 40.75kN, static load rating 24kN. Suitable for electric motors, water pumps, agricultural machinery, and general industrial applications.

Technical Drawing

D = 90d = 40B = 23All dimensions in mmDimension reference diagram — not a manufacturing drawing尺寸参考图 — 非制造图纸

Technical Specifications

Bore (d)40 mm
Outer Diameter (D)90 mm
Width (B)23 mm
Dynamic Load (C)40.75 kN
Static Load (C₀)24 kN
Limiting Speed (Grease)7,500 rpm
Limiting Speed (Oil)Please contact sales for confirmationPending confirmation
Internal ClearancePlease contact sales for confirmationPending confirmation
MaterialPlease contact sales for confirmationPending confirmation
Precision GradePlease contact sales for confirmationPending confirmation

Key Features

  • Standard dimensions: 40mm bore × 90mm OD × 23mm width
  • Double metal shield for contamination protection
  • Dynamic load rating: 40.75kN | Static load rating: 24kN
  • Grease speed limit: 7,500 r/min | Oil speed limit: - r/min
  • Bearing steel, internal clearance and precision grade pending

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