Tsubaki® 120B27 Stock Bore Roller Chain Sprocket, 1-3/8 in Dia Bore, 13.734 in Dia Outside, #120 Chain, 27 Teeth, 1-1/2 in Pitch, 1045 Cold Rolled Carbon Steel

120B27-TSU MFG #: 120B27
$593.79 / EA
Non-Stock Item
  • Bore Diameter: 1-3/8 in
  • Chain Size: #120
  • Country of Origin: CN
  • Finish: Black Oxide
  • Hub Diameter: 6-1/4 in
  • Length Through Bore: 2-1/2 in
  • Manufacturer Name: U.S. Tsubaki Power Transmission
  • Material: 1045 Cold Rolled Carbon Steel
  • Number of Teeth: 27
  • Outside Diameter: 13.734 in
  • Pitch: 1-1/2 in
  • Pitch Diameter: 12.921 in
  • Type: Stock Bore
Associated with A, B and C style sprockets where there is no special machining performed to accommodate keyways or set screws, only a hole to accommodate shaft diameter.
  • Item Features
  • Application
  • Extends chain life up to 50%
  • Offers up to twice the wear life
  • Can be used in abrasive conditions
  • Absorbs high shock loads
  • Saves downtime and replacement costs
  • Can be used in heavy loaded applications
  • Ideal for high speeds
  • H - Hardened teeth
  • Type B - Hub extension on one-side
Oil and Gas, Lumber, Mining, Primary Metals, Material Handling, Conveyor, Civil Engineering Projects, Machine Tool, Marine, Packaging Machinery, Pulp and Paper, Food Processing and Forestry Applications