Skip to content Skip to navigation menu
Boston Gear41B21

41B21

B Style Sprocket
Item #101837003
  • Single Strand, Number 41, Type B, 21 Teeth Roller Chain Sprocket
Boston Gear41B21
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • Single Strand, Number 41, Type B, 21 Teeth Roller Chain Sprocket

features

  • Quality design
  • Superior fatigue resistance
  • Long operational life

compliances

  • 0
Width Across Teeth 0.227 in
Chain No. 41
Hardened Teeth Without Hardened Teeth
No. of Strands Across 1
Chain Pitch 0.5 in
Outside Dia. 3.617 in
Hub Length Thru 1 in
Bore Range [Max] N/A
Inch/Metric Inch
Length Through Bore 1 in
Hub Projection 0.773 in
Pitch Diameter 3.355 in
Hub Dia. 2 7/8 in
Sprocket Style B
No. of Teeth 21
Bore Range [Min] 0.625 in
Material Steel
Weight 1.601 LB
EAN or UPC 781711157886
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison