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No. 40 - 1/2" Pitch - Single - Taperbushed Sprocket

40BTB21

No. 40 - 1/2" Pitch - Single - Taperbushed Sprocket
Item #100804045
  • 40 Chain Number
  • 21 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • Without Hardened Teeth
  • 3.617 in Outside Diameter
  • 1610 Bushing Series
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No. 40 - 1/2" Pitch - Single - Taperbushed Sprocket
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    Shipment Options
  • 40 Chain Number
  • 21 Teeth
  • 1 Strand
  • Taper Lock Bushing
  • Without Hardened Teeth

description

  • Bushing sold separately.

features

  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Bores are concentric to pitch line, minimizing run out
  • Interchangeable with other manufacturers’ Taper bushings
Overall Length Less Threads N/A
Sprocket Style B
Outside Dia. 3.6170 in
Inch/Metric Inch
Overall Length 1 in
Bushing Series 1610
Bore Type Bushed
Length Through Bore 1 in
No. of Strands Across 1
Hub Dia. 2.7813 in
Hardened Teeth Without Hardened Teeth
Hub Projection 0.72 in
Bushing Bore [Min] 1/2 in
Tooth Width 0.284 in
Chain No. 40
Martin No. 40BTB21
Single Strand Tooth Thickness 0.284 in
Bushing Type Taperlock
No. of Teeth 21
Hub Length 0.72 in
Type B
Chain Pitch 1/2 in
Outside Dia. [Min] 3.6170 in
Bushing Bore [Max] 1 5/8 in
Pitch Diameter 3.350 in
Width Across Teeth 0.284 in
Caliper Diameter 3.03 in
Material Steel
Weight 0.8 LB
EAN or UPC 697950030661
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