Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

P-L9-021-191FF-CB-N-159U - Datasheet

MBA

Category Information

Pulleys - Inch Timing - 9.525mm Pitch L - 19.1mm Wide - Through Bore

Through Bore 19.1mm Wide 9.525mm Pitch L Inch Timing Pulleys. Timing Pulleys to suit L Series 9.525mm Pitch Timing Belts.

  • Timing pulleys combined with timing belts, provide power transmission without slippage.
  • Timing pulleys are toothed pulleys used with timing belts to synchronize the movement of different mechanical components, ensuring precise timing and coordination.
  • Some uses for timing pulleys include 3D printers, CNC machines, robotics and automation components, textile machinery, office equipment such as scanners and copiers, and medical devices requiring precise movement control.
  • Aluminium alloy and steel
  • Aluminium have finished bore with set screw
  • Steel have either finished or unfinished bore as shown in the listings
  • Unfinished types requires drilling and tapping
  • Unfinished bore type requires machining to finished size

Product Data

  • Number of Teeth : 21
  • Max Belt Width 19.10 mm
    (Equiv. 0.752 in.)
  • Bore (d) 15.875 mm
    (Equiv. 0.625 in.)
  • Bore Type Unfinished
  • Type 2
  • Pitch Dia. (PD) 63.64 mm
  • Flange Diameter (FD) 69.9 mm
  • Overall Length 38.1 mm
  • Hub Diameter (HD) 50.8
  • Locking Type None
  • Material Cast Iron
Country of Origin: IN

Product Compliance and Data

Additional Resources

Cross References

  • Gates 21L075-6FS7
  • 21L0756FS7
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