Skip to content Skip to navigation menu
This part may be obsolete or discontinued.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
Boston Gear50B28-3/4

50B28-3/4

Finished Bore Sprocket
Item #101853509
  • 50 Chain
  • 28 Teeth
  • 3/4" Bore
  • 3/16 in x 3/32 in Keyway
Boston Gear50B28-3/4
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
  • 28 Teeth
  • 3/4" Bore
  • 3/16 in x 3/32 in Keyway

features

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

compliances

  • 0
Hardened Teeth Without Hardened Teeth
Hub Dia. 3 in
No. of Teeth 28
Inch/Metric Inch
Outside Dia. 5.922 in
Chain Pitch 0.625 in
Width Across Teeth 0.343 in
Sprocket Style B
Material Steel
Chain No. 50
No. of Strands Across 1
Finished Bore 0.750 in - 3/4 in
Pitch Diameter 5.582 in
Length Through Bore 1.25 in
Keyway Size 3/16 x 3/32
Keyway w/Keyway & Set Screw
Hub Projection 0.907 in
Weight 4.153 LB
EAN or UPC 781711366387
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison