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<p>A great range of durable and sturdy plastic gears.</p>
  • 4mm centre hole
  • Supplied in packs of 10
  • 37-0276 12mm diameter
  • 37-0271 22mm diameter
  • 37-0266 32mm diameter
  • 37-0261 42mm diameter
  • 37-0256 52mm diameter
  • 37-0251 62mm diameter
Reducers are available to allow these gears to fit on to a 2mm shaft. Please see order codes 37-0401 and 52-2049.
Order codeMftrs Part No.
37-0276PEN 04010/1010 tooth
37-0271PEN 04020/1020 tooth
37-0266PEN 4030/1030 tooth
37-0261PEN 4040/1040 tooth
37-0256PEN 4050/1050 tooth
37-0251PEN 4060/1060 tooth
*Question functionality currently disabled


15 November 2011 Question by: Rapid Customer
Q. Hello Would it be possible to find out the diameter of each gear within this range. Thanks
A. Hi David Thanks for your question. Diameters are as follows: 37-0276 12mm, 37-0271 22mm, 37-0266 32mm, 37-0261 42mm, 37-0256 52mm, 37-0251 62mm


10 November 2011 Question by: Rapid Customer | Product code: 37-0276
Q. Hello In regard to this gear does what size hole does it have? Thanks for your help in advance
A. Hi David, thanks for your question. These have a 4mm hole. This information is on the parent page but will be added to this page as well.