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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
Pitch Diameter [Min] 0.970 in
Outside Dia. [Min] 1.0800 in
Hardened Teeth Without Hardened Teeth
No. of Strands Across 1
Chain Sprocket Number 25
Chain Sprocket Pitch 0.25 in
Material External Use Steel
Material Internal Use Atomized Metals
Hub O.D. 0.625 in
Pitch Diameter 0.970 in
Finished Bore Size 0.25 in
Material Steel
Outside Dia. 1.0800 in
O.D. 1.083 in
Bore Size [Min] 0.25 in
Chain Pitch 0.250 in
Hub Dia. 0.63 in
Single Strand Tooth Thickness 0.11 in
Bore Size [Max] 0.375 in
Pitch Dia. 0.966 in
Bushing Bore Size [Max] 0.375 in
Length Through Bore 0.5 in
Martin No. 25B12
Bore Style Minimum Bore
Construction Internal Solid
Bore Range [Min] 1/4 in
Bushing Bore Size [Min] 0.25 in
Hub Projection 0.39 in
Width Across Teeth 0.11 in
No. of Teeth Rows Strands 1
Sprocket Style B
Bore Type Finished Bore
Chain No. 25
Caliper Diameter 0.84 in
No. of Teeth 12
Inch/Metric Inch
Bushing Bore [Min] 0.25 in
Bore Range [Max] 0.3800 in
Series B
Stock Bore Size 0.250 in
Weight 0.06 LB
EAN or UPC 697950000305
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