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No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket

40BS21HT 1

No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807075
  • 40 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 1 in Finished Bore
  • With Hardened Teeth
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No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 21 Teeth
  • 3.617 in Outside Diameter
  • 1 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Chain No. 40
Hub Projection 0.72 in
Caliper Diameter 3.0334 in
Outside Dia. 3.6170 in
Material Steel
Keyway w/Keyway & Set Screw
Single Strand Tooth Thickness 0.284 in
No. of Screws 2
Bore Type Bored to Size
Keyway Size 1/4 x 1/8
Bore Range [Min] 1 in
Width Across Teeth 0.284 in
Outside Dia. [Min] 3.6170 in
Chain Pitch 1/2 in
Bore Range [Max] 1 7/8 in
Pitch Diameter 3.355 in
Length Through Bore 1 in
Inch/Metric Inch
Sprocket Style B
Hardened Teeth With Hardened Teeth
Set Screw Size 5/16-18 X 5/16
Martin No. 40BS21HT
No. of Teeth 21
No. of Strands Across 1
Hub Length Thru 0.716 in
Finished Bore 1 in
Pitch Diameter [Min] 3.355 in
Hub Dia. 2 3/4 in
Weight 1.59 LB
EAN or UPC 697950160313
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