Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

G021B-021-M1-120-080P-C - Datasheet

MBA

Category Information

Gears - Spur - Hubbed - Module 1 - Steel

Steel Module 1 Hubbed Spur Gears. PCD in mm = No. of Teeth. 20 Degree Pressure Angle

  • There are more items available in this range than currently listed. Please enquire if you have special requirements. Expanded range includes hardened gears, stainless steel, antibacklash, and special bore sizes.
  • Be sure to match the pitch type and tooth angle when selecting spur gears.
  • An expanded range may be available on special order. Please enquire.
  • The diameter increases by 1mm per tooth
  • Module 1. Approximately 3.14mm between the teeth.

Product Data

  • Number of Teeth : 21
  • Pitch Circle Diameter (PD) 21.00 mm
    (Equiv. 0.827 in.)
  • Bore (d) 8.00 mm H7
    (Equiv. 0.315 in.)
  • Face Width (FW) 12.00 mm
  • Type Hubbed
  • 18.00
  • 8.00
  • Locking Method None
  • Hardness Unhardened
  • Quality Commercial
  • Material Carbon Steel S45C
Country of Origin: JP

Product Compliance and Data

Additional Resources

    Cross References

    • G021B021M1120080C
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