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Single Strand Sprocket; 40 Chain Size; 28 Teeth; Requires 1610 Taper Lock Bushing

40BTB28H

Single Strand Sprocket; 40 Chain Size; 28 Teeth; Requires 1610 Taper Lock Bushing
Item #100804058
  • Single Strand Sprocket
  • 40 Chain Size
  • 28 Teeth
  • Requires Taper Lock 1610 Bushing
  • With Hardened Teeth
Single Strand Sprocket; 40 Chain Size; 28 Teeth; Requires 1610 Taper Lock Bushing
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    Shipment Options
  • Single Strand Sprocket
  • 40 Chain Size
  • 28 Teeth
  • Requires Taper Lock 1610 Bushing
  • With Hardened Teeth

description

  • Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 rpm.

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
  • Stocked Heat Treat
Material Internal Use Atomized Metals
Outside Dia. 4.738 in
Bushing Bore Size [Max] 2.188 in
Bushing Type Taper Lock
Hub O.D. 3 in
Chain Sprocket Pitch 0.5 in
O.D. 4.738 in
Chain Sprocket Number 40
Single Strand Tooth Thickness 0.284 in
Bore Size [Max] 2.188 in
No. of Teeth Rows Strands 1
No. of Strands Across 1
Overall Length Less Threads N/A
Hub Dia. 3 in
Hub Projection 0.72 in
Inch/Metric Inch
Hardened Teeth With Hardened Teeth
No. of Teeth 28
Type B
Outside Dia. [Min] 4.738 in
Construction Internal Solid
Material External Use Steel
Bushing Bore [Min] 0.5 in
Tooth Width 0.284 in
Overall Length 1 in
Chain Pitch 0.500 in
Sprocket Style B
Width Across Teeth 1 in
Pitch Diameter 4.4657 in
Material Steel
Martin No. 40BTB28H
Length Through Bore 1 in
Bushing Bore [Max] 1.625 in
Hub Length 0.72 in
Caliper Diameter 4.1537 in
Bore Type Bushed
Bushing Series 1610
Pitch Dia. 4.466 in
Chain No. 40
Weight 1.34 LB
EAN or UPC 697950043128
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