Martin 40BS12 1 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1 in Dia Bore, 2.166 in OD, #40 Chain, 12 Teeth, 1/2 in Pitch, Steel
These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only.
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BrandMartin
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UPC697950003740
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Manufacturer Part Number40BS12 1
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CountryUSA|Canada
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Pitch1/2 in
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Pitch Diameter1.932 in
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MaterialSteel
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Chain Size#40
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TypeBored-to-Size Type BS
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Screw Size1/4-20 x 1/4 in
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Hub Diameter1.593 in
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Number of Teeth12
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Keyway Size1/4 x 1/8 in
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Outside Diameter2.166 in
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Length Through Bore7/8 in
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Bore Diameter1 in
- Keyway is on center line of tooth
- Stock finished bores
- Non-hardened teeth
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
- 2 set screws keyed on centerline of tooth
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UNSPSC31171901
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Package Description1/PK
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Standards/ApprovalsPROP65: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov
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Martin 40BS12 1 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1 in Dia Bore, 2.166 in OD, #40 Chain, 12 Teeth, 1/2 in Pitch, Steel
These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only.
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