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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 S1652 steel spur gear with 16 diametral pitch, 52 teeth, and 14.5-degree pressure angle. 3.375" outside diameter. Type A plain bore design for power transmission applications requiring 14.5-degree pressure angle gearing.
$101.20 Each
40B23 #261970 Martin 40B23 Type B plain bore roller chain sprocket for #40 chain, 1/2" pitch, 23 teeth, 3.938" outside diameter. Steel construction with hub on one side. Minimum plain bore for custom machining to required shaft size.
$48.26 Each
50B36 #263313 Martin 50B36 Type B plain bore roller chain sprocket for #50 chain, 5/8" pitch, 36 teeth, 7.519" outside diameter. One-sided hub design with minimum plain bore for custom machining. Steel construction for industrial power transmission applications.
$86.00 Each
80B48 #265615 Martin 80B48 Type B plain bore roller chain sprocket for #80 chain, 1" pitch, 48 teeth, 15.857" outside diameter. Steel construction with one-sided hub, minimum plain bore for custom machining. Suitable 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, 2.328" outside diameter. Stainless steel (304 SS) construction with hub on one side, minimum plain bore for re-boring to required shaft size. Corrosion-resistant design for washdown, food processing, and outdoor applications.
$120.09 Each
41B36 #262420 Martin 41B36 Type B Plain Bore roller chain sprocket for #41 chain, 1/2" pitch, 36 teeth, steel construction, 6.015" outside diameter. 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, 5.377" outside diameter. Steel construction with hub on one side for re-boring applications. Minimum plain bore allows custom machining to required shaft size.
$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, 10" bore, 1-1/2" shaft diameter, 226 series. Designed for general-duty shaft support in industrial applications with a sleeve bearing design. Stainless steel construction for corrosion resistance.
$233.24 Each
50BS20 7/8 #262732 Martin 50BS20 7/8 Type B Finished Bore roller chain sprocket for #50 chain (5/8" pitch), 20 teeth, 7/8" finished bore with keyway and setscrews, 4.321" outside diameter. Steel construction for power transmission drives. Single-strand, one-hub design for standard re-boring or finished bore applications.
$60.15 Each
CSD18030H25 #2062225 Martin CSD18030H25 Standard Duty crowned drum pulley, 18" diameter x 30" face width, H25 (2-1/2") solid steel shaft. Steel construction for conveyor belt systems. Requires separate bushing. Direct replacement for many industry-standard pulleys.
$748.15 Each
CSW24063H45 #2063970 Martin CSW24063H45 Standard Duty Wing Pulley, 24" diameter x 63" face width, H45 shaft. Steel construction for self-cleaning conveyor belt systems in bulk material handling. Wing design reduces material buildup and belt tracking issues. 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 with XT45 shaft. Steel construction with crowned face for belt tracking. For conveyor belt systems. Bushing sold separately.
$4,061.88 Each
CMD24024X40 #2059776 Martin CMD24024X40 medium duty crowned drum pulley, 24" diameter x 24" face width, XT40 bushing shaft. Steel construction for reliable belt tracking and power transmission in conveyor systems. Crowned profile aids belt alignment and reduces edge wear.
$2,334.11 Each
60BS38 1 1/8 #264004 Martin 60BS38 1 1/8 Type B finished bore sprocket for #60 roller chain, 3/4" pitch, 38 teeth, 1-1/8" bore with keyway and setscrews. Steel construction, 9.501" outside diameter. Single-strand, one-hub design for reliable power transmission in industrial drives.
$124.27 Each
CSD30014X30 #2062779 Martin CSD30014X30 steel Standard Duty crowned drum pulley for conveyor belt systems, 30" outside diameter, 14" face width, designed for 3" shaft with XT30 bushing (bushing not included). Crowned profile aids belt tracking in medium-duty material handling applications.
$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 Type B finished bore sprocket for #50 roller chain, 5/8" pitch, 23 teeth, 1" bore with keyway and setscrews. Saber Tooth hardened teeth (RC 40-50) for extended wear in high-ratio or abrasive applications. Steel construction, 4.922" outside diameter.
$96.24 Each
1240C25 #259316 Martin 1240C25 Engineered Class Type C roller chain sprocket for #240 chain with 4.063-inch pitch. 25 teeth, steel construction with hubs on both sides for heavy loads or offset mounting. Type C sprocket provides dual-hub support for demanding industrial drive applications.
$4,428.84 Each
CSW16051H30 #2063582 Martin CSW16051H30 Standard Duty Wing Pulley, 16" diameter x 51" face width, H30 shaft with 3" bore, steel construction. Self-cleaning wing design for bulk material handling conveyor belt systems. Standard duty rating for general 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