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This part may be obsolete or discontinued.
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Boston GearD40B30

D40B30

Double Strand Roller Chain Sprocket
Item #101818969
  • Double Strand, Number 40, Type B, 30 Teeth Roller Chain Sprocket
Boston GearD40B30
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    Shipment Options
  • Double Strand, Number 40, Type B, 30 Teeth Roller Chain Sprocket

features

  • Quality design
  • Superior fatigue resistance
  • Long operational life

compliances

  • 0
Pitch Diameter 4.783 in
Inch/Metric Inch
No. of Teeth 30
Hardened Teeth Without Hardened Teeth
Outside Dia. 5.057 in
No. of Strands Across 2
Hub Dia. 2 1/2 in
Bore Range [Max] N/A
Bore Range [Min] 0.875 in
Chain Pitch 0.500 in
Hub Length Thru 1 5/8 in
Stock Bore Size 0.875 in
Sprocket Style B
Material Steel
Bore Type Minimum Plain Bore
Width Across Teeth 0.284 in
Chain No. 40
Length Through Bore 1.625 in
Hub Projection 1.341 in
Weight 4.601 LB
EAN or UPC 781711680124
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