Specification Brand : Martin BulletPoint1 : For use with series 100 chain, 1-1/4” pitch for driver or driven sprocket applications BulletPoint2 : Type A sprocket offers flexibility in mounting arrangements BulletPoint3 : Shaft diameter size from 1.00” to 1-1/2” for a variety of applications BulletPoint4 : Can be used with large-diameter shafts, and drilled for mounting or welded directly to other apparatuses BulletPoint5 : High carbon steel for strength and durability ExternallyAssignedProductIdentifier1 : 697950022604 ExternallyAssignedProductIdentifier2 : 0697950022604 ItemName : Martin Roller Chain Sprocket, Reboreable, Type A Hub, Single Strand, 100 Chain Size, 1.25" Pitch, 7 Teeth, 1" Bore Dia., 3.345" OD, 0.692" Width ItemPackageDimensions_Height : 1.27 centimeters ItemPackageDimensions_Length : 7.112 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-sprockets Manufacturer : MARTIN Material : Carbon Steel NumberOfItems : 1 NumberOfRows : 1 NumberOfTeeth : 7 PartNumber : 100A7 ProductSiteLaunchDate : 2010-10-01T08:00:01.000Z Size : 100 Style : Reboreable