Martin 40BB17H 5/8 BB-H Ball Bearing Type A Idler Roller Chain Sprocket, 5/8 in Dia Bore, 2.97 in OD, 40 Chain, 17 Teeth, 1/2 in Pitch, Steel
Martin idlers are smooth-running and available in oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket and a hardened steel journal case for maximum resistance to wear. Steel sprockets used in Martin idlers are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use. Martin can also alter existing sprockets and install bearings to make custom idlers.
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BrandMartin
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UPC697950340425
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Manufacturer Part Number40BB17H 5/8
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CountryUSA|Canada
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Pitch1/2 in
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Pitch Diameter2.721 in
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MaterialSteel
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Chain Size40
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TypeBall Bearing Type A
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SeriesBB-H
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Hub Diameter2.042 in
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Number of Teeth17
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Outside Diameter2.97 in
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Length Through Bore0.72 in
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Bore Diameter5/8 in
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UNSPSC31171901
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Package Description1/PK
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Catalog
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Martin 40BB17H 5/8 BB-H Ball Bearing Type A Idler Roller Chain Sprocket, 5/8 in Dia Bore, 2.97 in OD, 40 Chain, 17 Teeth, 1/2 in Pitch, Steel
Martin idlers are smooth-running and available in oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket and a hardened steel journal case for maximum resistance to wear. Steel sprockets used in Martin idlers are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use. Martin can also alter existing sprockets and install bearings to make custom idlers.
Martin 35A60 Stock Bore Type A Single Pitch Roller Chain Sprocket, 23/32 in Dia Bore, 7.38 in OD, #35 Chain, 60 Teeth, 3/8 in Pitch, Steel
A plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
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.
