
Miniature Bearings Australia
P-40D-021-048FF-AL-G-048 - Datasheet
MBA
Category Information
Pulleys - Inch Timing - 2.073mm Pitch 40DP - 4.8mm Wide4.8mm Wide 2.073mm Pitch 40DP Inch Timing Pulleys. Timing Pulleys to suit 40DP 2.070mm Pitch Timing Belts. Suits belts 4.7 to 4.8mm wide. Also known as LT.
- 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
- Finished Through Bore Ready To Assemble
Product Data
- Number of Teeth : 21
- Max Belt Width
4.80
mm
(Equiv. 0.189 in.) - Bore (d)
4.763
mm
(Equiv. 0.188 in.) - Bore Type Finished
- Type 2
- Pitch Dia. (PD) 13.85 mm
- Flange Diameter (FD) 18.0 mm
- Overall Length 17.5 mm
- Hub Diameter (HD) 9.9
- Locking Type Set Screw
- Material Aluminium
Product Compliance and Data
Additional Resources
Cross References
- Gates 21LT187-6FA2
- 21LT1876FA2
- A6A6-21DF01806
- A6A621DF01806



