Martin Sprocket - MROSupply.com

#248658

Martin SDS 1 1/2 QD bushing is a steel Quick Disconnect bushing with a 1-1/2" bore and a 3/8" x 3/16" keyway. It provides 5,000 in-lb torque capacity and is interchangeable with Dodge, Browning, and Gates SDS bushings.

Brand	Martin Sprocket
Model	SDS 1 1/2

$32.08 Each

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#249212

Martin 10H Quadra-Flex coupling sleeve made of Hytrel thermoplastic elastomer for high torque transmission. Compatible with size 10 Quadra-Flex coupling hubs. Outside diameter: 7.015".

Brand	Martin Sprocket
Model	10H

$360.64 Each

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#249218

Martin 10HS Quadra-Flex coupling sleeve, Hytrel 2-piece split design, 7.015" OD, rubber element for high torque transmission. Compatible with size 10 Quadra-Flex hubs for misalignment up to 4 degrees.

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Brand	Martin Sprocket
Model	10HS

$370.31 Each

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#249221

Martin 10JEM Quadra-Flex coupling sleeve with JEM TPR rubber element for size 10 Quadra-Flex couplings. Outside diameter 7.015". Provides flexible connection and misalignment accommodation.

Brand	Martin Sprocket
Model	10JEM

$99.44 Each

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#249921

Martin 5JEM Quadra-Flex coupling sleeve, TPR rubber elastomeric element for size 5 Quadra-Flex flexible couplings. Provides 4 degrees of misalignment accommodation, -65 to 275°F temperature range. 2.926" outside diameter.

Brand	Martin Sprocket
Model	5JEM

$21.31 Each

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#250010

Martin 6JEM flex coupling sleeve is a JEM TPR 1-piece elastomeric element for Quadra-Flex size 6 couplings. Provides torsional flexibility and misalignment accommodation for power transmission drives. Made of thermoplastic rubber (TPR) for standard duty

Brand	Martin Sprocket
Model	6JEM

$35.51 Each

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#250096

Martin 7JEM Quadra-Flex coupling sleeve is a TPR (thermoplastic rubber) flexible element for size 7 Quadra-Flex couplings. It provides 4 degrees of angular misalignment, absorbs shock, and dampens vibration. Outside diameter is 4.314".

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Brand	Martin Sprocket
Model	7JEM

$46.18 Each

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#250135

Martin 8EM Quadra-Flex coupling sleeve with rubber element for size 8 Quadra-Flex flexible shaft couplings. Provides torsional flexibility, vibration damping, and accommodates angular, parallel, and axial misalignment. Outside diameter: 5.047". Weight:

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Brand	Martin Sprocket
Model	8EM

$117.21 Each

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#250136

Martin 8H Quadra-Flex coupling sleeve element made from Hytrel thermoplastic elastomer for high torque transmission. Outside diameter is 5.047 inches. Compatible with size 8 Quadra-Flex coupling hubs. Direct replacement for Dodge, Browning, and TB Woods.

Brand	Martin Sprocket
Model	8H

$223.75 Each

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#250148

Martin 8JEM Quadra-Flex coupling sleeve is a TPR (thermoplastic rubber) flexible element for size 8 Quadra-Flex jaw couplings. It provides 4-degree misalignment capacity, vibration damping, and shock absorption. Outside diameter is 5.047 inches.

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Brand	Martin Sprocket
Model	8JEM

$60.38 Each

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#250194

Martin 9H Quadra-Flex coupling sleeve element made of Hytrel thermoplastic polyester elastomer. 6.011" outside diameter. Flexible insert for size 9 Quadra-Flex jaw couplings. Hytrel material transmits higher torque than standard TPR, EPDM, or Neoprene

Brand	Martin Sprocket
Model	9H

$267.27 Each

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#250207

Martin 9JEM Quadra-Flex coupling sleeve element. This thermoplastic rubber (TPR) elastomeric insert is designed for size 9 Quadra-Flex flexible jaw couplings. It provides torsional flexibility and shock absorption. Outside diameter is 6.011".

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Brand	Martin Sprocket
Model	9JEM

$71.03 Each

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#250605

Martin TT50BS 1 3/8 torque limiter overload clutch for #50 roller chain (5/8" pitch). Bored-to-Size (BS) design with 1-3/8" finished bore, keyway, and setscrews. Steel construction. Protects drive systems from overload by slipping at preset torque.

Brand	Martin Sprocket
Model	TT50BS 1 3/8

$391.64 Each

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#250631

Martin TT70SB overload clutch torque limiter protects drive systems from overloads. Steel construction with 1.250" pitch. Designed for power transmission applications requiring torque control and overload protection.

Brand	Martin Sprocket
Model	TT70SB

$667.29 Each

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#250915

Martin HMK1025 hardened steel miter gear with 10 diametral pitch, 25 teeth, and 2.641" outside diameter. The HMK prefix indicates hardened teeth for increased durability. Includes keyway and setscrews for secure shaft mounting. 1:1 ratio.

Brand	Martin Sprocket
Model	HMK1025

$132.50 Each

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#251167

Martin Sprocket S1224 steel spur gear with 12 diametral pitch, 24 teeth, and 14.5-degree pressure angle. Outside diameter is 2.166 inches. This stock spur gear is suitable for power transmission applications requiring precise tooth engagement.

Brand	Martin Sprocket
Model	S1224

$98.57 Each

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#251178

Martin Sprocket S1236 steel spur gear with 12 diametral pitch, 36 teeth, and 14.5-degree pressure angle. Outside diameter is 3.167 inches. Suitable for power transmission applications requiring precise gear meshing.

Brand	Martin Sprocket
Model	S1236

$101.20 Each

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#251717

Martin TS2020 steel spur gear with 20 diametral pitch, 20 teeth, and 20-degree pressure angle. Outside diameter is 1.100". Designed for high-precision power transmission applications requiring 20-degree PA compatibility.

Brand	Martin Sprocket
Model	TS2020

$46.18 Each

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#251923

Martin W1220 worm gear is a cast iron component with 20 teeth and a 1.853" outside diameter. Designed for right-angle power transmission, it mates with a corresponding worm. Suitable for industrial machinery, conveyors, and gear reducers.

Brand	Martin Sprocket
Model	W1220

$115.24 Each

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#252026

Martin CC6-H hardened coupling shaft for screw conveyor drives. Constructed from steel with a 3.000" outside diameter. Provides a durable, wear-resistant connection point between drive components in material handling systems.

Brand	Martin Sprocket
Model	CC6-H

$272.52 Each

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#252132

Martin Sprocket CHB2203MBR-O plain sleeve hanger bearing with Martin Bronze bushing for general-purpose power transmission applications requiring corrosion resistance and durability.

Brand	Martin Sprocket
Model	CHB2203MBR-O

$176.73 Each

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#252153

Martin Sprocket CHB2204W plain sleeve hanger bearing with wood bushing for #220/226 chain applications. 2" bore size. Ideal for conveyor systems and power transmission where a simple, economical bearing is required.

Brand	Martin Sprocket
Model	CHB2204W

$84.40 Each

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#252215

Martin CSC-2 screw conveyor trough cover clamp secures covers on screw conveyor troughs. Made of steel for durability.

Brand	Martin Sprocket
Model	CSC-2

$22.53 Each

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#252232

Martin CSS6 split gland seal is a cast iron abrasion-resistant packing seal designed for industrial applications requiring durable sealing solutions. The split design allows for easy installation and maintenance without disassembling equipment.

Brand	Martin Sprocket
Model	CSS6

$353.79 Each

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#252235

Martin CSW4 2" Abrasion-Resistant Packing Seal is a cast iron seal designed for waste and abrasive material handling applications, providing durable protection against wear in industrial environments.

Brand	Martin Sprocket
Model	CSW4

$216.65 Each

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#252237

Martin CSW6 3" waste pack seal is a cast iron abrasion-resistant packing seal designed for sealing applications in harsh environments where wear resistance is critical.

Brand	Martin Sprocket
Model	CSW6

$313.99 Each

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#252891

Martin Sprocket 4HF206-R is a 4" diameter x 4" pitch right-hand helical flight screw conveyor accessory made of steel. This component is used for material handling in screw conveyors and augers.

Brand	Martin Sprocket
Model	4HF206-R

$288.44 Each

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#252892

Martin Sprocket 4H206-R is a 4" diameter, 1" pitch, right-hand screw conveyor auger with a 9-10-1/2" length. Made of steel for material handling applications in industrial and agricultural systems.

Brand	Martin Sprocket
Model	4H206-R

$542.22 Each

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#252940

Martin Sprocket 6HF304-R is a 6" diameter x 6" pitch right-hand helical flight for screw conveyors. Made of steel, this 10 ft long flight section is used to build or repair screw conveyors for bulk material handling.

Brand	Martin Sprocket
Model	6HF304-R

$180.28 Each

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#252943

Martin Sprocket 6H304-R 6" diameter x 1-1/2" pitch x 9-10" length helical screw conveyor auger. Steel construction for material handling applications in bulk conveying systems.

Brand	Martin Sprocket
Model	6H304-R

$407.00 Each

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#253788

Martin 1VP40 5/8 variable pitch sheave features 1 groove, 4.0" outside diameter, and 5/8" finished bore. Cast iron construction provides durability for adjustable speed V-belt drive applications.

Brand	Martin Sprocket
Model	1VP40 5/8

$44.04 Each

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#253795

Martin 1VP44 7/8 variable pitch sheave for V-belt drives. 1-groove design allows pitch diameter adjustment. Cast iron construction, 4.4" outside diameter, 7/8" finished bore with keyway and set screws. For fractional HP applications.

Brand	Martin Sprocket
Model	1VP44 7/8

$66.03 Each

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#253833

Martin 1VP71 1 3/8 Variable Pitch Sheave. 1-groove, 7.1" outside diameter, 1-3/8" bore. Cast iron construction for durability. Adjustable pitch design allows for speed variation in V-belt drives.

Brand	Martin Sprocket
Model	1VP71 1 3/8

$146.03 Each

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#254644

Martin 2VP50 1 1/8 variable pitch sheave features 2 grooves, 5.0" outside diameter, and 1-1/8" finished bore. Cast iron construction provides durability for adjustable speed V-belt drive applications.

Brand	Martin Sprocket
Model	2VP50 1 1/8

$138.31 Each

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#254664

Martin 2VP65 1 3/8 Variable Pitch Sheave. 2-groove cast iron sheave with 6.5" outside diameter and 1-3/8" (34.925 mm) finished bore. Adjustable pitch design for V-belt drives.

Brand	Martin Sprocket
Model	2VP65 1 3/8

$223.03 Each

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#255823

Martin DS40A15 double single roller chain sprocket for #40 chain (1/2" pitch). Type A plain bore (flat plate) design with 15 teeth. Made of steel. Outside diameter is 2.652".

Brand	Martin Sprocket
Model	DS40A15

$76.36 Each

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#255869

Martin DS60A13 double single roller chain sprocket for #60 chain (3/4" pitch). Type A plain bore flat plate design with 13 teeth, 3.493" OD, and steel construction. Suitable for light-duty double strand applications where weight savings are critical.

Brand	Martin Sprocket
Model	DS60A13

$122.04 Each

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#256839

Martin D80B14H double strand roller chain sprocket for #80 chain (1" pitch) with 14 teeth. Type B plain bore design with hub on one side, made from steel. Outside diameter 4.981". Suitable for power transmission drives requiring double strand

Brand	Martin Sprocket
Model	D80B14H

$172.16 Each

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#258710

Martin 100B15 Type B Plain Bore roller chain sprocket for #100 chain (1-1/4" pitch). 15 teeth, steel construction with hub on one side. Outside diameter 6.631". Requires finishing to specified bore size. Suitable for industrial power transmission

Brand	Martin Sprocket
Model	100B15

$143.79 Each

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#260554

Martin 25B24 Type B Plain Bore roller chain sprocket for #25 chain (1/4" pitch). 24 teeth, steel construction, one hub side for re-boring. Outside diameter: 2.049".

Brand	Martin Sprocket
Model	25B24

$23.37 Each

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#261211

Martin 40A112 Type A (Plain Bore) roller chain sprocket for #40 chain (1/2" pitch). 112 teeth, flat plate design with no hub. Steel construction, outside diameter 18.121".

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Brand	Martin Sprocket
Model	40A112

$144.64 Each

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#261274

Martin 40BB17H 5/8 ball bearing idler sprocket for #40 roller chain (1/2" pitch). 17 teeth, 5/8" finished bore with keyway and setscrews. Steel construction with sealed ball bearing for tensioning applications. Outside diameter: 2.970".

Brand	Martin Sprocket
Model	40BB17H 5/8

$67.43 Each

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#261276

Martin 40BB18H 1/2 ball bearing idler sprocket for #40 roller chain (1/2" pitch). 18 teeth, 1/2" finished bore with keyway and setscrews. Steel construction with sealed ball bearings for tensioning applications. Outside diameter: 3.140".

Brand	Martin Sprocket
Model	40BB18H 1/2

$68.89 Each

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#261285

Martin 40BS10 3/4 Bored-to-Size roller chain sprocket for #40 chain (1/2" pitch). 10 teeth, 3/4" finished bore with keyway and setscrews. Steel construction. Type B hub one side. Direct replacement for industry-standard sprockets.

Brand	Martin Sprocket
Model	40BS10 3/4

$21.26 Each

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#261304

Martin 40BS12 1 is a Type B Finished Bore roller chain sprocket for #40 chain (1/2" pitch). It has 12 teeth and a 1" finished bore with keyway and setscrews. The outside diameter is 2.166". Constructed from steel, this sprocket is suitable for power transmission applications requiring a single-strand #40 chain drive.

Brand	Martin Sprocket
Model	40BS12 1

$24.33 Each

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#261864

Martin 40BS72 1 is a Bored-to-Size (Type B) roller chain sprocket for #40 chain (1/2" pitch). It features 72 teeth, a 1" finished bore with keyway and two setscrews, and an outside diameter of 11.752". Constructed from steel, this sprocket is suitable for power transmission applications requiring a single-strand finished bore sprocket.

Brand	Martin Sprocket
Model	40BS72 1

$119.64 Each

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#261948

Martin 40B12 Type B Plain Bore roller chain sprocket for #40 chain (1/2" pitch) with 12 teeth. Steel construction with one hub side for re-boring. Outside diameter: 2.166".

Brand	Martin Sprocket
Model	40B12

$20.87 Each

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#261956

Martin 40B16 Type B Plain Bore roller chain sprocket for #40 chain (1/2" pitch), 16 teeth, minimum plain bore. Steel construction with hub on one side for re-boring. Suitable for light to medium duty power transmission applications.

Brand	Martin Sprocket
Model	40B16

$22.22 Each

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#262019

Martin 40B72 Type B Plain Bore roller chain sprocket for #40 chain (1/2" pitch). 72 teeth, minimum plain bore for custom machining. Steel construction. Hub on one side for re-boring applications.

Brand	Martin Sprocket
Model	40B72

$91.39 Each

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#262024

Martin 40B96 Type B plain bore roller chain sprocket for #40 chain (1/2" pitch) with 96 teeth. Steel construction with hub on one side, designed for re-boring to custom shaft size. Outside diameter 15.573".

Brand	Martin Sprocket
Model	40B96

$154.84 Each

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#262032

Martin 40H15H Taper-Lock sprocket for #40 roller chain (1/2" pitch) with 15 teeth and 2.652" outside diameter. Steel construction. Uses MST H split taper bushing (sold separately) for secure shaft mounting.

Brand	Martin Sprocket
Model	40H15H

$59.30 Each

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#262192

Martin 41A84 Type A plain bore roller chain sprocket for #41 chain (1/2" pitch). 84 teeth, flat plate design with no hub. Steel construction. Outside diameter: 13.663".

Brand	Martin Sprocket
Model	41A84

$83.50 Each

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#262548

Martin 50BS10 1 Bored-to-Size (Type B Finished Bore) sprocket for #50 roller chain (5/8" pitch). 10 teeth, 1" finished bore with keyway and setscrews. Steel construction. Outside diameter 2.299". For power transmission drives.

Brand	Martin Sprocket
Model	50BS10 1

$30.26 Each

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#262573

Martin 50BS12 1 Bored-to-Size (Type B Finished Bore) sprocket for #50 roller chain (5/8" pitch). Features 12 teeth, a 1" finished bore with keyway and setscrews, and is made of steel. Ideal for power transmission drives requiring a standard finished bore

Brand	Martin Sprocket
Model	50BS12 1

$32.76 Each

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#263587

Martin 60A60 Type A Plain Bore roller chain sprocket for #60 chain (3/4" pitch). Features 60 teeth, a flat plate (Type A) design with no hub for light-weight applications, and is manufactured from durable steel. Outside diameter is 14.761".

Brand	Martin Sprocket
Model	60A60

$108.52 Each

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#263602

Martin 60BB13H 5/8 ball bearing idler sprocket for #60 roller chain (3/4" pitch). Features 13 teeth, a 5/8" finished bore with keyway and setscrews, and a sealed ball bearing for tensioning applications. Steel construction with an outside diameter of

Brand	Martin Sprocket
Model	60BB13H 5/8

$79.30 Each

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#263604

Martin 60BB15H 5/8 ball bearing idler sprocket for #60 roller chain (3/4" pitch). Features 15 teeth, a 5/8" finished bore, and a sealed ball bearing for tensioning applications. Steel construction with an outside diameter of 3.980".

Brand	Martin Sprocket
Model	60BB15H 5/8

$84.89 Each

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#264388

Martin 60B15 Type B Plain Bore Roller Chain Sprocket for #60 chain (3/4" pitch) with 15 teeth. Steel construction with a hub on one side, designed for re-boring to a custom finished bore size. Outside diameter is 3.978".

Brand	Martin Sprocket
Model	60B15

$43.87 Each

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#264428

Martin 60B40 Type B Plain Bore Roller Chain Sprocket for #60 chain (3/4" pitch). Features 40 teeth, a minimum plain bore for custom machining, and a one-sided hub design. Made from durable steel for general power transmission applications.

Brand	Martin Sprocket
Model	60B40

$101.27 Each

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#264841

Martin 80BB12H 3/4 ball bearing idler sprocket for #80 roller chain (1" pitch). Features 12 teeth, a 3/4" finished bore, and a sealed ball bearing for tensioning applications. Made of steel with an outside diameter of 4.330".

Brand	Martin Sprocket
Model	80BB12H 3/4

$94.81 Each

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