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

40BS25HT 7/8

No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807161
  • 40 Chain Number
  • 1 Strand
  • 25 Teeth
  • 4.258 in Outside Diameter
  • 7/8 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
  • 25 Teeth
  • 4.258 in Outside Diameter
  • 7/8 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Caliper Diameter 3.6695 in
Bore Range [Min] 7/8 in
No. of Teeth 25
Width Across Teeth 0.284 in
No. of Strands Across 1
Hub Dia. 3 1/4 in
Outside Dia. [Min] 4.2580 in
Pitch Diameter 3.989 in
Sprocket Style B
Martin No. 40BS25HT
Keyway Size 3/16 x 3/32
Hub Length Thru 0.716 in
Material Steel
Hub Projection 0.72 in
Length Through Bore 1 in
Outside Dia. 4.2580 in
Bore Type Bored to Size
Set Screw Size 1/4-20 x 1/4
No. of Screws 2
Keyway w/Keyway & Set Screw
Inch/Metric Inch
Bore Range [Max] 2 1/4 in
Pitch Diameter [Min] 3.989 in
Chain Pitch 1/2 in
Hardened Teeth With Hardened Teeth
Chain No. 40
Finished Bore 7/8 in
Single Strand Tooth Thickness 0.284 in
Weight 2.47 LB
EAN or UPC 697950160788
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