Skip to content Skip to navigation menu
Boston Gear50B21-1 7/16

50B21-1 7/16

Finished Bore Sprocket
Item #101881210
  • 50 Chain, 21 Tooth, 1.4375 in Bore, With Keyway and Setscrew
Boston Gear50B21-1 7/16
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
  • 50 Chain, 21 Tooth, 1.4375 in Bore, With Keyway and Setscrew

features

  • Superior fatigue resistance
  • Long operational life
  • Complete with keyway and setscrew
  • Quality design

compliances

  • 0
No. of Strands Across 1
Hub Dia. 3 in
Chain Pitch 0.625 in
Outside Dia. 4.522 in
Material Steel
Hardened Teeth Without Hardened Teeth
Keyway w/Keyway & Setscrew
Inch/Metric Inch
Length Through Bore 1 in
Chain No. 50
Finished Bore 1 7/16 in
Sprocket Style B
Hub Length Thru 0.657 in
Width Across Teeth 0.343 in
Pitch Diameter 4.193 in
No. of Teeth 21
Weight 3.201 LB
EAN or UPC 781711567395
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison