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

40BS25 3/4

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807151
  • 40 Chain Number
  • 1 Strand
  • 25 Teeth
  • 4.258 in Outside Diameter
  • 0.75 in Finished Bore
  • Without Hardened Teeth
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No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
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    Shipment Options
  • 40 Chain Number
  • 1 Strand
  • 25 Teeth
  • 4.258 in Outside Diameter
  • 0.75 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Sprocket Style B
Outside Dia. [Min] 4.2580 in
Keyway Size 3/16 x 3/32
Pitch Diameter 3.989 in
Material Steel
Bore Type Bored to Size
Length Through Bore 1 in
Caliper Diameter 3.6695 in
Keyway w/Keyway & Set Screw
No. of Teeth 25
Outside Dia. 4.2580 in
Hub Length Thru 0.716 in
Pitch Diameter [Min] 3.989 in
Width Across Teeth 0.284 in
No. of Strands Across 1
Set Screw Size 1/4-20 x 1/4
Chain Pitch 1/2 in
Martin No. 40BS25
Hub Projection 0.72 in
Hub Dia. 3 1/4 in
No. of Screws 2
Inch/Metric Inch
Single Strand Tooth Thickness 0.284 in
Finished Bore 3/4 in
Hardened Teeth Without Hardened Teeth
Chain No. 40
Weight 2.5 LB
EAN or UPC 697950005744
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