Skip to content Skip to navigation menu
No. 100 - 1 1/4" Pitch - Single - Bored to Size Sprocket

100BS12 1 15/16

No. 100 - 1 1/4" Pitch - Single - Bored to Size Sprocket
Item #100805837
  • 100 Chain Number
  • 1 Strand
  • 12 Teeth
  • 5.415 in Outside Diameter
  • 1.9375 in Finished Bore
  • Without Hardened Teeth
+ Show More + Show Less
No. 100 - 1 1/4" Pitch - Single - Bored to Size Sprocket
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 100 Chain Number
  • 1 Strand
  • 12 Teeth
  • 5.415 in Outside Diameter
  • 1.9375 in Finished Bore

features

  • Conforms to ANSI B29.1-1975 standards
Width Across Teeth 0.692 in
No. of Teeth 12
Chain Pitch 1 1/4 in
No. of Strands Across 1
Sprocket Style B
Inch/Metric Inch
Martin No. 100BS12
Hub OD @ Recess 3 1/2 in
Hub Recess Depth 1/4 in
Pitch Diameter 4.830 in
Material Steel
Set Screw Size 1/2-13 x 1/2
Caliper Diameter 4.0796 in
Hub Length Thru 1.183 in
Hub Dia. 4 in
Finished Bore 1 15/16 in
Hardened Teeth Without Hardened Teeth
Length Through Bore 1 7/8 in
Chain No. 100
Outside Dia. [Min] 5.4150 in
Hub Projection 1.19 in
Keyway w/Keyway & Set Screw
Outside Dia. 5.4150 in
Single Strand Tooth Thickness 0.692 in
No. of Screws 2
Bore Type Bored to Size
Hub Recess Width 0.44 in
Keyway Size 1/2 x 1/4
Pitch Diameter [Min] 4.830 in
Weight 5.25 LB
EAN or UPC 697950296340
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison