Description
M2B21 spur gear is a module 2, 21-tooth B hub type metric gear that is 46mm in diameter. Our M2B21 gear is manufactured using high-strength C1045 steel which is the optimal material for spur gears, it is manufactured to the standard metric dimensions so it interchanges with other brands, and can be supplied as a plain stock bore or finished out to a specific bore size upon request. We also supply metric gear rack for M2B21 gears, and high-grade gear oil to increase performance and longevity of the gear. For additional information or to get a quote on M2B21 metric spur gears please contact us as (407) 347-3519 or email sales@usarollerchain.com and we will be happy to assist you.
M2B21 Gear Dimensions

- Gear Size: M2B21
- Tooth Count: 21
- Dimension (De): 46mm
- Dimension (Dp): 42mm
- Dimension (d): 30mm
- Dimension (D): 10mm
- Max Torque (Nm): 7.2
- Weight: 0.27 Kg
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