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Popular Martin Sprocket Products

Item ID Name Price
40B56 #262012 Martin 40B56 Type B Plain Bore roller chain sprocket for #40 chain (1/2" pitch) with 56 teeth. Steel construction with hub on one side, designed for re-boring to custom shaft size. Outside diameter is 9.203". Minimum plain bore requires finishing to application-specific diameter.
$88.11 Each
40B50 #262006 Martin 40B50 Type B plain bore roller chain sprocket for #40 chain (1/2" pitch) with 50 teeth. Steel construction with hub on one side for re-boring. Outside diameter: 8.247".
$86.00 Each
S1652 #251246 Martin Sprocket S1652 steel spur gear features 16 diametral pitch, 52 teeth, and 14.5-degree pressure angle. This stock spur gear has a 3.375" outside diameter Designed for power transmission applications requiring 14.5-degree
$101.20 Each
40B23 #261970 Martin 40B23 Type B Plain Bore roller chain sprocket for #40 chain (1/2" pitch). 23 teeth, minimum plain bore for custom machining. Steel construction with hub on one side. Suitable for re-boring to required shaft size.
$48.26 Each
50B36 #263313 Martin 50B36 Type B Plain Bore Roller Chain Sprocket for #50 chain (5/8" pitch). Features 36 teeth, a minimum plain bore for custom machining, and a one-sided hub design. Made from durable steel for industrial power transmission applications.
$86.00 Each
80B48 #265615 Martin 80B48 Type B Plain Bore roller chain sprocket for #80 chain (1" pitch). Features 48 teeth, a minimum plain bore for custom machining, and a one-sided hub design. Made from durable steel for general power transmission applications.
$245.91 Each
S1618 #251204 Martin S1618 steel spur gear with 16 diametral pitch, 18 teeth, and 14.5-degree pressure angle. Outside diameter is 1.250". Compatible with other 14.5-degree pressure angle gears.
$50.98 Each
40B13SS #261951 Martin 40B13SS Type B plain bore roller chain sprocket for #40 chain (1/2" pitch). 13 teeth, stainless steel (304 SS) construction, minimum plain bore for re-boring to required shaft size.
$120.09 Each
41B36 #262420 Martin 41B36 Type B Plain Bore roller chain sprocket for #41 chain (1/2" pitch). 36 teeth, steel construction, outside diameter 6.015". Hub on one side for re-boring applications.
$66.85 Each
41B32 #262418 Martin 41B32 Type B Plain Bore roller chain sprocket for #41 chain (1/2" pitch). 32 teeth, minimum plain bore for custom machining. Steel construction. Hub on one side for re-boring applications.
$62.24 Each
35B40 #261137 Martin 35B40 Type B Plain Bore roller chain sprocket for #35 chain (3/8" pitch). 40 teeth, steel construction, 4.990" outside diameter. Hub on one side for re-boring. ANSI B29.1 standard.
$45.59 Each
S1218 #251151 Martin S1218 steel spur gear with 12 diametral pitch, 18 teeth, and 14.5-degree pressure angle. Steel construction for durable power transmission. Outside diameter 1.667". Compatible with Boston Gear S1218 spur gears.
$70.92 Each
10CH2263-SS #1259921 Martin 10CH2263-SS plain sleeve hanger bearing for shaft support in industrial applications. Features a 10" bore, 1-1/2" shaft diameter, and is part of the 226 series. Constructed for general-duty use with a sleeve bearing design.
$233.24 Each
50BS20 7/8 #262732 Martin 50BS20 7/8 is a Type B Finished Bore roller chain sprocket for #50 chain (5/8" pitch). Features 20 teeth, a 7/8" finished bore with keyway and setscrews, and is made of steel. Ideal for power transmission drives requiring a standard finished bore
$60.15 Each
CSD18030H25 #2062225 Martin CSD18030H25 is a Standard Duty (SD) crowned drum pulley for conveyor belt systems. Features an 18" diameter, 30" face width, and a 2-1/2" (H25) solid steel shaft. Steel construction. Requires separate bushing. Direct replacement for many
$748.15 Each
CSW24063H45 #2063970 Martin CSW24063H45 Standard Duty Wing Pulley for conveyor belt systems. Features a 24" diameter, 63" face width, and H45 shaft. Steel construction for durability in bulk material handling applications. Requires separate bushing.
$2,944.54 Each
CSD18066X30 #2062356 Martin CSD18066X30 18" diameter x 66" face width Standard Duty Crowned Drum Pulley for conveyor belt systems. Steel construction with XT30 (3") shaft. Requires separate XT bushing. Direct replacement for Dodge, Douglas, Luff, and Superior pulleys.
$1,851.77 Each
CSD60032X45 #2063251 Martin CSD60032X45 60" x 32" Standard Duty Crowned Drum Pulley for conveyor belt systems. Features a 4-1/2" XT bushing shaft (XT45) and a crowned face for belt tracking. Steel construction. Bushing sold separately.
$4,061.88 Each
CMD24024X40 #2059776 Martin CMD24024X40 crowned drum pulley for conveyor belt systems. Medium duty steel construction, 24" diameter x 24" face width, designed for XT40 (4") bushing shaft. Provides reliable belt tracking and power transmission in industrial applications.
$2,334.11 Each
60BS38 1 1/8 #264004 Martin 60BS38 1 1/8 Bored-to-Size (Type B Finished Bore) sprocket for #60 roller chain (3/4" pitch). 38 teeth, 1-1/8" finished bore with keyway and setscrews. Steel construction, 9.501" outside diameter. Direct replacement for industry-standard sprockets.
$124.27 Each
CSD30014X30 #2062779 Martin CSD30014X30 is a steel Standard Duty (SD) crowned drum pulley for conveyor belt systems. Features a 30" diameter, 14" face width, and is designed for a 3" shaft using an XT30 bushing (bushing not included). Ideal for medium-duty material handling
$871.76 Each
P368M20-1610 #257602 Martin P368M20-1610 HTS synchronous sprocket for 8MM pitch timing belts. 36 teeth, steel construction, uses industry-standard 1610 taper-lock bushing (sold separately). Compatible with RPP/HTD belt profiles for precise power transmission.
$168.92 Each
50BS23HT 1 #262786 Martin 50BS23HT 1 Bored-to-Size sprocket for #50 roller chain (5/8" pitch). Features 23 teeth, a 1" finished bore with keyway and setscrews, and Saber Tooth hardened teeth (RC 40-50) for extended wear life in high-ratio or abrasive applications. Steel
$96.24 Each
1240C25 #259316 Martin 1240C25 Engineered Class Type C roller chain sprocket for #240 chain (3" pitch). 25 teeth, steel construction with hubs on both sides for heavy loads or offset mounting.
$4,428.84 Each
CSW16051H30 #2063582 Martin CSW16051H30 Standard Duty Wing Pulley with 16" diameter and 51" face width. Features a 3" H30 shaft bore and steel construction. Designed for conveyor belt systems in material handling and bulk conveying applications.
$1,523.43 Each
3 C 130 R #2064885 Martin 3 C 130 R is a 3-groove C-section V-belt sheave with a 13.0" pitch diameter, designed for use with an MST R1 split taper bushing (sold separately). This cast iron sheave features an arm/spoke construction, a 13.400" OD, a 3.250" face width, and
$807.51 Each
S530 #251433 Martin S530 steel spur gear with 5 diametral pitch, 30 teeth, and 14.5-degree pressure angle. Outside diameter is 6.400". Suitable for power transmission applications requiring 14.5-degree pressure angle gears.
$393.23 Each