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No. 25 - 1/4" Pitch - Single - Plain Stock Bore Sprocket

25B12

No. 25 - 1/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100806437
  • 25 Chain Number
  • 1 Strand
  • 12 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 0.25 in Minimum Bore
  • 0.38 in Maximum Bore
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No. 25 - 1/4" Pitch - Single - Plain Stock Bore Sprocket
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    Shipment Options
  • 25 Chain Number
  • 1 Strand
  • 12 Teeth
  • Without Hardened Teeth
  • B Sprocket Style

features

  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
Bushing Bore Size [Max] 0.375 in
Stock Bore Size 0.250 in
Material Steel
Hub Projection 0.39 in
Bore Size [Min] 0.25 in
Chain No. 25
Bore Type Finished Bore
Chain Pitch 0.250 in
No. of Strands Across 1
Caliper Diameter 0.84 in
Finished Bore Size 0.25 in
No. of Teeth Rows Strands 1
Pitch Diameter 0.970 in
Pitch Dia. 0.966 in
Bushing Bore Size [Min] 0.25 in
Chain Sprocket Number 25
Series B
Width Across Teeth 0.11 in
Hub Dia. 0.63 in
Hardened Teeth Without Hardened Teeth
Sprocket Style B
Martin No. 25B12
Single Strand Tooth Thickness 0.11 in
Bore Range [Max] 0.3800 in
No. of Teeth 12
Material Internal Use Atomized Metals
O.D. 1.083 in
Hub O.D. 0.625 in
Chain Sprocket Pitch 0.25 in
Length Through Bore 0.5 in
Bore Style Minimum Bore
Bushing Bore [Min] 0.25 in
Material External Use Steel
Outside Dia. 1.0800 in
Construction Internal Solid
Inch/Metric Inch
Bore Size [Max] 0.375 in
Pitch Diameter [Min] 0.970 in
Outside Dia. [Min] 1.0800 in
Bore Range [Min] 1/4 in
Weight 0.06 LB
EAN or UPC 697950000305
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