Martin

Martin 50BS31 1 15/16 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-15/16 in Dia Bore, 6.521 in OD, #50 Chain, 31 Teeth, 5/8 in Pitch, Steel

50BS31 1 15/16 MFG #: 50BS31 1 15/16
$128.11 / EA
Non-Stock Item
Martin 50BS31 1 15/16 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-15/16 in Dia Bore, 6.521 in OD, #50 Chain, 31 Teeth, 5/8 in Pitch, Steel
  • Bore Diameter: 1-15/16 in
  • Chain Size: #50
  • Country of Origin: US
  • Hub Diameter: 3-1/4 in
  • Keyway Size: 1/2 x 1/4 in
  • Length Through Bore: 1-1/4 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Teeth: 31
  • Outside Diameter: 6.521 in
  • Pitch: 5/8 in
  • Pitch Diameter: 6.178 in
  • Screw Size: 1/2-13 x 1/2 in
  • Type: Bored-to-Size Type BS
These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only.
QTY
Add to List
  • Includes
  • Standards
  • Item Features
(2) Setscrews
PROP65: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov
  • Keyway is on center line of tooth
  • Stock finished bores
  • Non-hardened teeth
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
  • 2 set screws keyed on centerline of tooth