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M4B21 Gear | M4B21 Metric Spur Gear
M4B21 Gear
M4B21 Gear
  
Note: Specific Bore Sizes Available Upon Request


Product Code: N-7842-GE-M4B21
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Call to Order 407-347-3519

Description Technical Specs
 
M4B21 spur gear is a module 4, 21-tooth B hub type metric gear that is 92mm in diameter. Our M4B21 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 M4B21 gears, and high-grade gear oil to increase performance and longevity of the gear. For additional information or to get a quote on M4B21 metric spur gears please contact us as (407) 347-3519 or email sales@usarollerchain.com and we will be happy to assist you.

M4B21 Gear Dimensions


  • Gear Size: M4B21
  • Tooth Count: 21
  • Dimension (De): 92mm
  • Dimension (Dp): 84mm
  • Dimension (d): 70mm
  • Dimension (D): 20mm
  • Max Torque (Nm): 69
  • Weight: 2.22 Kg
Spur Gear Video
Features
    • Premium Quality Metric Spur Gear
    • Precision Manufactured and Ground for Optimal Performance
    • Made of High-Strength C1045 Steel
    • Designed to Metric Gear Standards For Interchangeability
    • Supplied as Plain Stock Bore but Custom Bore Sizes Available Upon Request

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