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Accutorch Engineering Class Sprocket

78C21

Accutorch Engineering Class Sprocket
Item #100804952
  • C Sprocket Style
  • 78 Chain Number
  • 21 Teeth
  • 17.51 in Pitch Diameter
  • 1.5 in Minimum Bore
  • 4.063 in Maximum Bore
  • 1 Strand
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Accutorch Engineering Class Sprocket
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    Shipment Options
  • C Sprocket Style
  • 78 Chain Number
  • 21 Teeth
  • 17.51 in Pitch Diameter
  • 1.5 in Minimum Bore

description

  • Accu-Torch® steel sprockets are available for many engineering class chains in style A and C. Also available as split with welded hub and split or solid detachable hub. May also be furnished as shear pin type. Contact your local Service Center.

features

  • For engineering class and mill chains
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality

caution

  • Accu-Torch® Sprockets are not intended to replace cut tooth roller chain sprockets
Sprocket Style C
Chain Series WH78, WR78, C188, R778, C1288, S188, 788, H78, 188, B578, 1578, 81, WHT78, SBS188, RO578, ROA881, ROA882, RS886, RS887, SS1088
Chain Strands Single
Bore Range [Min] 1.5 in
No. of Strands Across 1
Bore Dia. [Max] 4 1/2 in
Hub Dia. 6 1/2 in
Stock Bore Size 1 1/2 in
Outside Dia. 18.31 in
Bore Type Reborable
Outside Dia. [Min] 18.31 in
Inch/Metric Inch
Hub Length Thru 4 1/2 in
Pitch Diameter 17.51 in
Width Across Teeth 0.875 in
Hardened Teeth Without Hardened Teeth
Pitch Diameter [Min] 17.51 in
Chain No. 78
Chain Pitch 2.609 in
No. of Teeth 21
Material Steel
Length Through Bore 5.375 in
Bore Range [Max] 4.063 in
Weight 101.0 LB
EAN or UPC 697950069265
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