Martin 80BS21 2 15/16 Type B Bored-to-Size Single Strand Welded Roller Chain Sprocket, 2-15/16 in Dia Bore, 7.235 in OD, #80 Chain, 21 Teeth, 1 in Pitch, Steel

80BS21-2-15/16-MAR MFG #: 80BS21 2 15/16
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Martin 80BS21 2 15/16 Type B Bored-to-Size Single Strand Welded Roller Chain Sprocket, 2-15/16 in Dia Bore, 7.235 in OD, #80 Chain, 21 Teeth, 1 in Pitch, Steel
  • CustomerPartNumber: 126702, 126703
  • Request For Quote: Yes
Martin Roller Chain Sprocket, Type B Bored-to-Size Single Strand Welded, 2-15/16 in Bore, 7.235 in OD, #80 Chain, 21 Teeth, 1 in Pitch, 6.7095 in Pitch Diameter, 4-1/4 in Diameter Hub, 5/8-11 x 5/8 in Screw, 3/4 x 3/8 in Keyway, 1-3/4 in Length Through Bore, Steel
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  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
  • Two setscrews keyed on centerline of tooth
  • Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Bores are concentric to pitch line, minimizing run out
Two setscrews keyed on centerline of tooth
Manufactured of high carbon steel