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Roller Chain Sprockets

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#255798
DS100A21
Martin DS100A21 double single roller chain sprocket for #100 chain (1-1/4" pitch). Type A plain bore design with 21 teeth, 9.043" OD, and steel construction. Ideal for double strand applications requiring a flat plate sprocket without hubs.
Brand Martin Sprocket
Model DS100A21
$512.28 Each
Free Shipping orders over $100
#255816
DS160A18
Martin DS160A18 double single roller chain sprocket for #160 chain (2.000 in. pitch). Type A plain bore design with 18 teeth, 12.543" OD, and steel construction. Ideal for heavy-duty power transmission applications requiring a flat plate sprocket.
Brand Martin Sprocket
Model DS160A18
$1,299.11 Each
Free Shipping orders over $100
#255833
DS40A25
Martin DS40A25 double single roller chain sprocket for #40 chain (1/2" pitch). Type A plain bore (flat plate) design with 25 teeth, 4.258" OD, and steel construction. Suitable for double strand applications where a lightweight sprocket is required.
Brand Martin Sprocket
Model DS40A25
$130.52 Each
Free Shipping orders over $100
#255855
DS50A24
Martin DS50A24 double single roller chain sprocket for #50 chain (5/8" pitch). Type A plain bore design with 24 teeth, 5.122" OD, and steel construction. Suitable for light-duty power transmission applications where weight reduction is needed.
Brand Martin Sprocket
Model DS50A24
$173.04 Each
Free Shipping orders over $100
#255881
DS60P17H
Martin DS60P17H double single roller chain sprocket for #60 chain (3/4" pitch), 17 teeth, uses MST P1 split taper bushing (sold separately). Steel construction, 4.460" OD, 3.89 lb weight. For power transmission drives requiring double strand
Brand Martin Sprocket
Model DS60P17H
$245.72 Each
Free Shipping orders over $100
#256541
D40B22H
Martin D40B22H double strand roller chain sprocket for #40 chain (1/2" pitch) with 22 teeth. Type B plain bore design with hub on one side, made of steel. Outside diameter 3.778", weight 3.18 lbs. For power transmission drives requiring double strand
Brand Martin Sprocket
Model D40B22H
$80.42 Each
Free shipping
#256548
D40B36
Martin D40B36 double strand roller chain sprocket for #40 chain (1/2" pitch). Type B plain bore design with hub on one side, 36 teeth, 6.015" OD, steel construction. Suitable for re-boring to custom shaft sizes.
Brand Martin Sprocket
Model D40B36
$117.39 Each
Free Shipping orders over $100
#256645
D50B26
Martin D50B26 double strand roller chain sprocket for #50 chain (5/8" pitch) with 26 teeth. Type B plain bore style with hub on one side, made of steel. Outside diameter 5.522", weight 7.6 lbs. Requires separate boring to size for shaft mounting.
Brand Martin Sprocket
Model D50B26
$129.94 Each
Free Shipping orders over $100
#256836
D80B11H
Martin D80B11H double strand roller chain sprocket for #80 chain (1" pitch) with 11 teeth. Type B plain bore design with hub on one side, made from steel. Outside diameter 4.006". Suitable for power transmission and conveying applications.
Brand Martin Sprocket
Model D80B11H
$135.72 Each
Free Shipping orders over $100
#256862
D80CTB52
Martin D80CTB52 double strand roller chain sprocket for #80 chain (1" pitch) with 52 teeth. Uses a 3020 series taper bushing for secure shaft mounting. Steel construction for durability in industrial power transmission applications.
Brand Martin Sprocket
Model D80CTB52
$763.16 Each
Free Shipping orders over $100
#256870
D80C76
Martin D80C76 double strand Type C roller chain sprocket for #80 chain (1" pitch) with 76 teeth. Features hubs on both sides for heavy loads or offset mounting. Steel construction with 24.778" outside diameter. Weight: 112.86 lbs.
Brand Martin Sprocket
Model D80C76
$1,547.77 Each
Free Shipping orders over $100
#257347
E80B14H
Martin E80B14H triple strand roller chain sprocket, Type B plain bore with hub one side, 14 teeth for #80 chain (1" pitch). Steel construction, 4.981" OD, 11.02 lb weight. For power transmission drives requiring triple chain capacity.
Brand Martin Sprocket
Model E80B14H
$223.25 Each
Free Shipping orders over $100
#258506
100A20
Martin 100A20 Type A Plain Bore roller chain sprocket for #100 chain (1-1/4" pitch). 20 teeth, steel construction, flat plate design with no hub. Outside diameter: 8.642". Weight: 8.8 lbs.
Brand Martin Sprocket
Model 100A20
$89.75 Each
Free shipping
#258732
100B30
Martin 100B30 Type B Plain Bore roller chain sprocket for #100 chain (1-1/4" pitch) with 30 teeth. Steel construction with hub on one side, ready for custom boring to your required shaft size. Outside diameter: 12.643". Weight: 26.9 lbs.
Brand Martin Sprocket
Model 100B30
$270.97 Each
Free Shipping orders over $100
#258866
10020TBH
Martin 10020TBH roller chain sprocket for #100 chain (1-1/4" pitch) with 20 teeth. Uses 3535 series taper-lock bushing (sold separately). Steel construction, 8.260" OD, weight 19.1 lbs. For power transmission drives.
Brand Martin Sprocket
Model 10020TBH
$545.73 Each
Free Shipping orders over $100
#259064
120A30
Martin 120A30 Type A (Plain Bore) roller chain sprocket for #120 chain (1-1/2" pitch), 30 teeth, steel construction. Flat plate design with no hub, suitable for light-duty applications. Outside diameter: 15.172", weight: 39 lbs.
Brand Martin Sprocket
Model 120A30
$351.01 Each
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#259125
120B30
Martin 120B30 Type B Plain Bore roller chain sprocket for #120 chain (1-1/2" pitch). 30 teeth, minimum plain bore for custom machining. Steel construction. Outside diameter: 15.172". Weight: 50.2 lbs.
Brand Martin Sprocket
Model 120B30
$533.69 Each
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#259146
120C80
Martin 120C80 Type C Hub Both Sides roller chain sprocket for #120 chain (1-1/2" pitch). 80 teeth, steel construction. Type C design with hubs on both sides for heavy loads and offset mounting. Outside diameter: 39.078". Weight: 254 lbs.
Brand Martin Sprocket
Model 120C80
$1,746.07 Each
Free Shipping orders over $100
#259174
120F35
Martin 120F35 Quick Disconnect (QD) bushed roller chain sprocket for #120 chain (1-1/2" pitch), 35 teeth, requires separate F series QD bushing. Steel construction, 17.566" outside diameter, 59.5 lb weight. For high-torque power transmission drives.
Brand Martin Sprocket
Model 120F35
$605.18 Each
Free Shipping orders over $100
#259452
140J40
Martin 140J40 Quick Disconnect (QD) sprocket for #140 roller chain (1-3/4" pitch), 40 teeth. Requires J series QD bushing (sold separately). Steel construction, 23.286" outside diameter, 98 lb weight. Direct replacement for Browning, Dodge, Gates QD
Brand Martin Sprocket
Model 140J40
$916.77 Each
Free Shipping orders over $100
#259453
140J45
Martin 140J45 Quick Disconnect (QD) sprocket for #140 roller chain (1-3/4" pitch), 45 teeth. Requires J series QD bushing (sold separately). Steel construction, outside diameter 26.076". Industry-interchangeable with Dodge, Browning, Gates QD systems.
Brand Martin Sprocket
Model 140J45
$1,076.57 Each
Free Shipping orders over $100
#260044
200B21
Martin 200B21 Type B Plain Bore roller chain sprocket for #200 chain (2-1/2" pitch) with 21 teeth. Steel construction with hub on one side for re-boring. Outside diameter: 18.086". Weight: 106 lbs.
Brand Martin Sprocket
Model 200B21
$980.47 Each
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#260232
2060B21
Martin 2060B21 Double Pitch Sprocket for #60 roller chain (1-1/2" pitch). Type B one-hub design, 21 teeth, steel construction. Suitable for conveyor and slow-speed drive applications where extended chain life is required.
Brand Martin Sprocket
Model 2060B21
$99.22 Each
Free shipping
#260295
2080B16
Martin 2080B16 Double Pitch Sprocket Type B (one hub) for #80 double pitch conveyor chain. 16 teeth, 2.000" pitch, 5.630" OD, steel construction. Compatible with ANSI #80 roller chain at double pitch for slower speed conveying applications.
Brand Martin Sprocket
Model 2080B16
$118.10 Each
Free Shipping orders over $100
#260328
2082B12
Martin 2082B12 Double Pitch Sprocket, Type B (One Hub), 12 teeth, 2" pitch, steel construction. For use with #80 carrier roller chain (C2082 series) in conveyor and slow-speed drive applications.
Brand Martin Sprocket
Model 2082B12
$218.93 Each
Free Shipping orders over $100
#260484
240B10
Martin 240B10 Type B Plain Bore roller chain sprocket for #240 chain (3" pitch) with 10 teeth. Steel construction with hub on one side for re-boring. Outside diameter: 11.033". Weight: 49 lbs.
Brand Martin Sprocket
Model 240B10
$866.59 Each
Free Shipping orders over $100
#260792
35A45SS
Martin 35A45SS stainless steel Type A plain bore roller chain sprocket for #35 chain (3/8" pitch). 45 teeth, 5.588" OD, 1.030 lb. Corrosion-resistant 304 SS construction for washdown or harsh environments.
Brand Martin Sprocket
Model 35A45SS
$294.72 Each
Free Shipping orders over $100
#260804
35BB20H
Martin 35BB20H ball bearing idler sprocket for #35 roller chain (3/8" pitch). 20 teeth, sealed ball bearing construction for tensioning applications. Requires separate bushing for mounting.
Brand Martin Sprocket
Model 35BB20H
$43.52 Each
Free shipping
#261220
40A20
Martin 40A20 Type A (Plain Bore) roller chain sprocket for #40 chain (1/2 in. pitch). 20 teeth, 3.457" outside diameter, steel construction. Flat plate design with no hub, ideal for light-duty applications where weight and space are critical.
Brand Martin Sprocket
Model 40A20
$25.69 Each
Free shipping
#261316
40BS13 3/4
Martin 40BS13 3/4 Bored-to-Size roller chain sprocket for #40 chain (1/2" pitch). 13 teeth, 3/4" finished bore with keyway and setscrews. Type B hub one side, steel construction.
Brand Martin Sprocket
Model 40BS13 3/4
$24.06 Each
Free shipping
#261892
40BS96 1
Martin 40BS96 1 Bored-to-Size roller chain sprocket for #40 chain (1/2" pitch). Type B hub one side, 96 teeth, 1" finished bore with keyway and setscrews. Steel construction for general power transmission applications.
Brand Martin Sprocket
Model 40BS96 1
$180.73 Each
Free Shipping orders over $100
#261940
40BTB80
Martin 40BTB80 Taper-Lock Sprocket for #40 chain (1/2" pitch), 80 teeth, steel construction. Requires 2012 series taper bushing (sold separately). Outside diameter: 13.026". Weight: 10.16 lbs.
Brand Martin Sprocket
Model 40BTB80
$137.15 Each
Free Shipping orders over $100
#261973
40B24SS
Martin 40B24SS Type B plain bore roller chain sprocket for #40 chain (1/2" pitch), 24 teeth, 304 stainless steel construction. Hub on one side for re-boring. Outside diameter 4.098", weight 2.46 lbs.
Brand Martin Sprocket
Model 40B24SS
$272.67 Each
Free Shipping orders over $100
#262280
41BS36 5/8
Martin 41BS36 5/8 Bored-to-Size roller chain sprocket for #41 chain (1/2" pitch). 36 teeth, 5/8" finished bore with keyway and two setscrews. Steel construction, Type B with hub one side. Outside diameter: 6.015". Weight: 4.06 lbs.
Brand Martin Sprocket
Model 41BS36 5/8
$88.24 Each
Free shipping
#262474
50A17
Martin 50A17 Type A (Plain Bore) roller chain sprocket for #50 chain (5/8" pitch). 17 teeth, steel construction, flat plate design with no hub. Outside diameter: 3.718", weight: 0.76 lb. For light-duty drives where weight and space are critical.
Brand Martin Sprocket
Model 50A17
$28.20 Each
Free shipping
#262544
50BB25H 3/4
Martin 50BB25H 3/4 ball bearing idler sprocket for #50 roller chain (5/8" pitch). Features 25 teeth, a 3/4" finished bore, and a sealed ball bearing for tensioning applications. Steel construction with an outside diameter of 5.320".
Brand Martin Sprocket
Model 50BB25H 3/4
$78.11 Each
Free shipping
#262581
50BS12HT 1 1/4
Martin 50BS12HT 1 1/4 is a Type B Finished Bore roller chain sprocket for #50 chain (5/8" pitch). Features 12 teeth, a 1-1/4" finished bore with keyway and setscrews, and Saber Tooth hardened teeth (RC 40-50) for extended wear life in demanding
Brand Martin Sprocket
Model 50BS12HT 1 1/4
$47.72 Each
Free shipping
#262823
50BS26 1 1/8
Martin 50BS26 1 1/8 Bored-to-Size (Type B Finished Bore) sprocket for #50 roller chain (5/8" pitch). 26 teeth, 1-1/8" finished bore with keyway and setscrews. Steel construction, 5.522" OD. Direct replacement for industry-standard ANSI sprockets.
Brand Martin Sprocket
Model 50BS26 1 1/8
$76.52 Each
Free shipping
#263242
50BTB25
Martin 50BTB25 Taper-Lock bushed sprocket for #50 roller chain (5/8" pitch). Features 25 teeth, steel construction, and requires a standard 2012 series taper bushing (sold separately). Designed for easy installation and removal on industrial drives.
Brand Martin Sprocket
Model 50BTB25
$86.16 Each
Free shipping
#263311
50B35
Martin 50B35 Type B Plain Bore Roller Chain Sprocket for #50 chain (5/8" pitch). Features 35 teeth, a minimum plain bore for custom machining, and a one-sided hub design. Made from durable steel for industrial power transmission applications.
Brand Martin Sprocket
Model 50B35
$80.11 Each
Free shipping
#263448
50SDS21
Martin 50SDS21 is a Quick Disconnect (QD) bushed sprocket for #50 roller chain (5/8" pitch) with 21 teeth. This steel sprocket requires a separate SDS series QD bushing for mounting and is designed for easy installation and removal on power transmission
Brand Martin Sprocket
Model 50SDS21
$82.28 Each
Free shipping
#263596
60A80
Martin 60A80 Type A Plain Bore roller chain sprocket for #60 chain (3/4" pitch). Features 80 teeth, a flat plate design with no hub for light-weight applications, and is manufactured from durable steel. Outside diameter is 19.539".
Brand Martin Sprocket
Model 60A80
$202.52 Each
Free Shipping orders over $100
#263807
60BS20 1 1/4
Martin 60BS20 1 1/4 is a Type B Finished Bore roller chain sprocket for #60 chain (3/4" pitch). Features 20 teeth, a 1-1/4" finished bore with keyway and setscrews, and is made of steel. Ideal for power transmission drives requiring a standard
Brand Martin Sprocket
Model 60BS20 1 1/4
$80.48 Each
Free shipping
#264267
60BS60 1 1/2
Martin 60BS60 1 1/2 Bored-to-Size (Type B Finished Bore) roller chain sprocket for #60 chain (3/4" pitch). Features 60 teeth, a 1-1/2" finished bore with keyway and setscrews, and a 14.761" outside diameter. Made of steel for general power transmission
Brand Martin Sprocket
Model 60BS60 1 1/2
$164.69 Each
Free Shipping orders over $100
#264354
60BTB24
Martin 60BTB24 Taper-Lock bushed sprocket for #60 roller chain (3/4" pitch). Features 24 teeth, requires a 2012 series taper bushing (sold separately), and is manufactured from steel for durability in power transmission applications.
Brand Martin Sprocket
Model 60BTB24
$96.72 Each
Free shipping
#264358
60BTB26
Martin 60BTB26 Taper-Lock bushed sprocket for #60 roller chain (3/4" pitch). Features 26 teeth, requires a 2012 series taper bushing (sold separately). Steel construction for general power transmission applications.
Brand Martin Sprocket
Model 60BTB26
$105.03 Each
Free Shipping orders over $100
#264368
60BTB36
Martin 60BTB36 Taper-Lock bushed sprocket for #60 roller chain (3/4" pitch). Features 36 teeth, requires a 2012 series taper bushing (sold separately). Steel construction for general power transmission applications.
Brand Martin Sprocket
Model 60BTB36
$123.40 Each
Free Shipping orders over $100
#264575
60SF72
Martin 60SF72 is a Quick Disconnect (QD) bushed sprocket for #60 roller chain (3/4" pitch) with 72 teeth. This steel sprocket requires a separate SF series QD bushing for shaft mounting. It features a 17.628" outside diameter and is designed for
Brand Martin Sprocket
Model 60SF72
$267.31 Each
Free Shipping orders over $100
#264825
80A55
Martin 80A55 Type A Plain Bore roller chain sprocket for #80 chain (1" pitch). Features 55 teeth, 18.088" outside diameter, and a flat plate (Type A) design with no hub for light-duty applications. Made from durable steel.
Brand Martin Sprocket
Model 80A55
$252.06 Each
Free Shipping orders over $100
#264838
80A90
Martin 80A90 Type A (Plain Bore) roller chain sprocket for #80 chain (1" pitch). Features 90 teeth, a 29.236" outside diameter, and is constructed from steel. This flat plate, hubless sprocket is a lightweight option for standard power transmission
Brand Martin Sprocket
Model 80A90
$604.00 Each
Free Shipping orders over $100
#264912
80BS13HT 2
Martin 80BS13HT 2 is a Type B Finished Bore roller chain sprocket for #80 chain (1" pitch) with 13 teeth and a 2" finished bore. Features Saber Tooth hardened teeth (RC 40-50) for extended life in high-ratio, abrasive, or high-RPM applications. Steel
Brand Martin Sprocket
Model 80BS13HT 2
$84.27 Each
Free shipping
#264948
80BS15 2
Martin 80BS15 2 is a Type B Finished Bore roller chain sprocket for #80 chain (1" pitch). Features 15 teeth, a 2" finished bore with keyway and setscrews, and is made of steel. Hub on one side for common re-boring applications. Outside diameter is 5.305".
Brand Martin Sprocket
Model 80BS15 2
$86.44 Each
Free shipping
#265517
80BTB15
Martin 80BTB15 Taper-Lock bushed sprocket for #80 roller chain (1" pitch) with 15 teeth. Requires a 1615 series taper bushing (sold separately). Steel construction for general power transmission applications.
Brand Martin Sprocket
Model 80BTB15
$88.24 Each
Free shipping
#265519
80BTB16
Martin 80BTB16 Taper-Lock Sprocket for #80 roller chain (1" pitch) with 16 teeth. Requires a 2012 series Taper-Lock bushing (sold separately). Steel construction with an outside diameter of 5.627". Ideal for power transmission drives requiring a secure,
Brand Martin Sprocket
Model 80BTB16
$96.72 Each
Free shipping
#265528
80BTB20H
Martin 80BTB20H hardened taper-lock sprocket for #80 roller chain (1" pitch). Features 20 teeth, Saber Tooth hardened teeth for extended life, and is designed for use with a standard 2517 series taper bushing (sold separately). Steel construction.
Brand Martin Sprocket
Model 80BTB20H
$149.30 Each
Free Shipping orders over $100
#265545
80BTB30
Martin 80BTB30 is a steel Taper-Lock bushed sprocket for #80 roller chain (1" pitch) with 30 teeth. Requires a 2517 series Taper-Lock bushing (sold separately). Features a 10.114" outside diameter and weighs 11.5 lbs.
Brand Martin Sprocket
Model 80BTB30
$188.30 Each
Free Shipping orders over $100
#265587
80B25
Martin 80B25 Type B Plain Bore roller chain sprocket for #80 chain (1" pitch). Features 25 teeth, a one-sided hub for easy re-boring, and is constructed from durable steel. Outside diameter is 8.516". A standard component for power transmission drives.
Brand Martin Sprocket
Model 80B25
$439.13 Each
Free Shipping orders over $100
#2199812
IS-16B-1-12T
PTI IS-16B-1-12T Metric Idler Sprocket
Brand PTI
Model IS-16B-1-12T
$83.58 Each
Free shipping
#2283452
1297399
Browning HND60B17 IDLER Idler Sprocket, Needle Bearing, No. 60-2, 3/4" Pitch ANSI Chain, 4.46" Outside Diameter, 3.125" Shaft Length, 17 Teeth, 2 Strands
Brand Browning
Model 1297399
$393.00 Each
Free Shipping orders over $100
#2285462
1176775
Browning DS60Q21 Steel Bushed Bore Roller Chain Sprocket, No. 60, 3/4" Pitch ANSI Chain, 2 Strands
Brand Browning
Model 1176775
$422.04 Each
Free Shipping orders over $100