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  • GB Standard

    GB Standard
    B Series
    4 slot head

    Classification:B Series

    4 slot head

  • Basic Properties
  • model

    Number of slots

    Shaft hole

    Inner hole

    280×4B Big head

    4

    55-75mm

    customizable

    300×4B Big head

    4

    55-75mm

    customizable

    320×4B Big head

    4

    55-75mm

    customizable

    350×4B Big head

    4

    55-75mm

    customizable

    380×4B Big head

    4

    55-75mm

    customizable

    400×4B Big head

    4

    55-75mm

    customizable

    450×4B Big head

    4

    55-75mm

    customizable

    500×4B Big head

    4

    55-75mm

    customizable

    Note: Tolerance of outer diameter: 4-4mm, support non-calibration.

  • Product Features
  • High Design
  • Application Area
  • model

    Number of slots

    Shaft hole

    Inner hole

    280×4B Big head

    4

    55-75mm

    customizable

    300×4B Big head

    4

    55-75mm

    customizable

    320×4B Big head

    4

    55-75mm

    customizable

    350×4B Big head

    4

    55-75mm

    customizable

    380×4B Big head

    4

    55-75mm

    customizable

    400×4B Big head

    4

    55-75mm

    customizable

    450×4B Big head

    4

    55-75mm

    customizable

    500×4B Big head

    4

    55-75mm

    customizable

    Note: Tolerance of outer diameter: 4-4mm, support non-calibration.

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