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Plain Bore Sprockets

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#262169
41A19
Martin 41A19 Type A plain bore roller chain sprocket for #41 chain, 1/2" pitch, 19 teeth, 3.296" outside diameter. Steel flat plate design with no hub for lightweight applications. Suitable for use with #41 roller chain in power transmission and conveyor systems.
Brand Martin Sprocket
Model 41A19
$26.06 Each
Free shipping
#566360
25B17H
Linn Gear 25B17H #25 single strand Type B sprocket with 17 teeth and 1/4" pitch. Constructed from hardened steel for extended wear life. Suitable for ANSI roller chain applications requiring a finished bore or plain bore. Made in USA.
Brand Linn Gear
Model 25B17H
$18.91 Each
Free shipping
#566394
41B13H
Linn Gear 41B13H is a single strand Type B sprocket for #41 roller chain. It has 13 teeth with a 1/2" pitch. The sprocket is made of hardened steel for increased wear resistance. This design features a hub on one side for mounting. Suitable for power transmission applications requiring a durable, precision-engineered sprocket.
Brand Linn Gear
Model 41B13H
$20.58 Each
Free shipping
#568403
35AR23
Linn-Gear 35AR23 READY SPROCKET H1
Brand Linn Gear
Model 35AR23
$15.95 Each
Free shipping
#569432
35A27
Linn-Gear 35A27 SPROCKET H1
Brand Linn Gear
Model 35A27
$17.22 Each
Free shipping
#570039
35B21
Linn-Gear 35B21 SPROCKET H1
Brand Linn Gear
Model 35B21
$17.35 Each
Free shipping
#570067
41B11
Linn-Gear 41B11 SPROCKET H1
Brand Linn Gear
Model 41B11
$13.02 Each
Free shipping
#570074
41B18
Linn-Gear 41B18 SPROCKET H1
Brand Linn Gear
Model 41B18
$19.05 Each
Free shipping
#570111
40B17
Linn-Gear 40B17 SPROCKET H1
Brand Linn Gear
Model 40B17
$19.05 Each
Free shipping
#842011
40B13STL
Martin 40B13STL Type B plain bore roller chain sprocket for #40 chain with 1/2" pitch, 13 teeth, and single hub on one side. Steel construction designed for re-boring to a custom finished bore size. Suitable for standard power transmission drives requiring a plain bore sprocket.
Brand Martin Sprocket
Model 40B13STL
$21.59 Each
Free shipping
#2189876
04B-14B
PTI 04B-14B metric sprocket with Type B hub, single strand, 14 teeth, and 1/4 in. pitch. This ISO/British standard sprocket is designed for 04B chain and features a plain bore for custom machining. Suitable for power transmission applications requiring precise metric chain engagement.
Brand PTI
Model 04B-14B
$17.08 Each
Free shipping
#2189879
04B-17B
PTI 04B-17B metric sprocket with 1/4 in. pitch, 17 teeth, Type B hub, and single strand design. This ISO 04B sprocket is suitable for light-duty power transmission applications requiring precise engagement with 04B roller chain.
Brand PTI
Model 04B-17B
$20.06 Each
Free shipping
#2190007
05B-23A
PTI 05B-23A metric sprocket is a Type A plate (plain bore) design for single strand 05B chain with 5/16 in. pitch. It features 23 teeth and is suitable for light to medium duty power transmission applications. This sprocket is manufactured to ISO standards for reliable performance.
Brand PTI
Model 05B-23A
$18.58 Each
Free shipping
#2190133
06B-12A
PTI 06B-12A metric sprocket with 3/8 in. pitch, 12 teeth, single strand, Type A plate (plain bore). Suitable for 06B chain.
Brand PTI
Model 06B-12A
$21.92 Each
Free shipping
#2190175
06B-20A
PTI 06B-20A metric sprocket with 3/8 in. pitch, 20 teeth, single strand, Type A plate (plain bore). Suitable for 06B chain. Manufactured by PT International.
Brand PTI
Model 06B-20A
$25.25 Each
Free shipping
#2190212
06B-21BH
PTI 06B-21BH metric sprocket with 3/8 in. pitch, 21 teeth, Type B hub, single strand, and hardened teeth. Designed for 06B roller chain applications.
Brand PTI
Model 06B-21BH
$32.69 Each
Free shipping
#2190348
06B-29B
PTI 06B-29B metric sprocket with 3/8 in. pitch, 29 teeth, single strand, and Type B hub. Designed for ISO 06B roller chain applications.
Brand PTI
Model 06B-29B
$39.00 Each
Free shipping
#2190479
06B-38B
PTI 06B-38B metric sprocket with 3/8 in. pitch, 38 teeth, single strand, and Type B hub. Suitable for 06B roller chain applications.
Brand PTI
Model 06B-38B
$49.39 Each
Free shipping
#2190563
081B-20B
PTI 081B-20B metric sprocket with 20 teeth, Type B hub, and single strand design. Suitable for 081B chain pitch applications.
Brand PTI
Model 081B-20B
$32.69 Each
Free shipping
#2190576
081B-27A
PTI 081B-27A metric sprocket, Type A plate (plain bore), single strand, 27 teeth. Suitable for 081B chain pitch. Manufactured by PT International.
Brand PTI
Model 081B-27A
$30.08 Each
Free shipping
#2190581
081B-29B
PTI 081B-29B metric sprocket with 1/2 in. pitch, 29 teeth, Type B hub, and single strand design. Suitable for 08B chain applications.
Brand PTI
Model 081B-29B
$55.34 Each
Free shipping
#2190674
083B-29A
PTI 083B-29A metric sprocket is a Type A plate (plain bore) design for single strand chain with 0.85 in. pitch and 29 teeth. This plain bore sprocket is suitable for applications requiring a custom bore or bushing. Manufactured to ISO/British standards by PT International.
Brand PTI
Model 083B-29A
$26.00 Each
Free shipping
#2190675
083B-29B
PTI 083B-29B metric sprocket with 29 teeth, Type B hub, and single strand design. Suitable for 083B chain pitch applications. Precision-machined for reliable power transmission.
Brand PTI
Model 083B-29B
$47.18 Each
Free shipping
#2190677
083B-30B
PTI 083B-30B metric sprocket with 30 teeth, Type B hub, and single strand configuration. Designed for 083B chain pitch. Suitable for power transmission applications requiring a reliable metric sprocket.
Brand PTI
Model 083B-30B
$48.66 Each
Free shipping
#2190756
085B-19A
PTI 085B-19A metric sprocket, Type A plate (plain bore), single strand, 19 teeth, 0.85 in. pitch. Suitable for use with 085B chain. Manufactured by PT International.
Brand PTI
Model 085B-19A
$26.00 Each
Free shipping
#2190770
085B-26A
PTI 085B-26A metric sprocket, Type A plate (plain bore), single strand, 26 teeth. Suitable for 085B chain (0.85 in. pitch). Precision-machined steel construction for reliable power transmission.
Brand PTI
Model 085B-26A
$38.27 Each
Free shipping
#2190841
08B-120A
PTI 08B-120A metric sprocket is a Type A plate (plain bore) single strand sprocket with 120 teeth and 1/2 in. pitch (08B). Suitable for ISO 08B roller chain applications requiring a plain bore sprocket.
Brand PTI
Model 08B-120A
$304.58 Each
Free Shipping orders over $100
#2191227
08B-51A
PTI 08B-51A metric sprocket is a Type A plate (plain bore) design for single strand 08B chain with 1/2 in. pitch. It features 51 teeth and is suitable for power transmission applications requiring a plain bore sprocket.
Brand PTI
Model 08B-51A
$53.49 Each
Free shipping
#2191243
08B-68A
PTI 08B-68A metric sprocket is a Type A plate (plain bore) design for single strand 08B chain with 1/2 in. pitch. It features 68 teeth and is suitable for power transmission applications requiring a plain bore sprocket.
Brand PTI
Model 08B-68A
$97.32 Each
Free shipping
#2191253
08B-8B
PTI 08B-8B metric sprocket with 1/2 in. pitch, 8 teeth, Type B hub, single strand. Precision-machined for reliable power transmission in metric chain drives.
Brand PTI
Model 08B-8B
$20.80 Each
Free shipping
#2191287
10B-114A
PTI 10B-114A metric sprocket features a 5/8 in. pitch (10B), 114 teeth, and Type A plate (plain bore) design. This single strand sprocket is suitable for metric chain drives requiring a plain bore configuration.
Brand PTI
Model 10B-114A
$291.58 Each
Free Shipping orders over $100
#2191514
10B-30A
PTI 10B-30A metric sprocket with 5/8 in. pitch, 30 teeth, single strand, Type A plate (plain bore). Suitable for 10B chain. Manufactured by PT International.
Brand PTI
Model 10B-30A
$43.83 Each
Free shipping
#2191806
12B-10A
PTI 12B-10A metric sprocket is a Type A plate (plain bore) design for single-strand 12B chain with 3/4 in. pitch. It features 10 teeth and is suitable for metric power transmission applications requiring a plain bore sprocket.
Brand PTI
Model 12B-10A
$31.94 Each
Free shipping
#2192215
12B-68A
PTI 12B-68A metric sprocket is a Type A plate (plain bore) single strand sprocket with 68 teeth and 3/4 in. (12B) pitch. Designed for ISO/British standard roller chain drives, this sprocket is suitable for a wide range of power transmission applications requiring a plain bore for custom machining.
Brand PTI
Model 12B-68A
$313.49 Each
Free Shipping orders over $100
#2192452
16B-2-13A
PTI 16B-2-13A metric sprocket features a 1 in. pitch, 13 teeth, double strand, and Type A plate (plain bore) design. This PT International sprocket is suitable for 16B chain and offers reliable power transmission in industrial applications.
Brand PTI
Model 16B-2-13A
$221.38 Each
Free Shipping orders over $100
#2192534
16B-2-40A
PTI 16B-2-40A metric sprocket is a Type A plate (plain bore) double strand sprocket with 40 teeth and 1 in. pitch. Designed for 16B roller chain, this sprocket is suitable for industrial power transmission applications requiring a plain bore configuration.
Brand PTI
Model 16B-2-40A
$1,158.15 Each
Free Shipping orders over $100
#2192549
16B-2-51A
PTI 16B-2-51A metric sprocket is a Type A plate (plain bore) double strand sprocket with 51 teeth and 1 in. pitch. This 16B series sprocket is designed for use with ISO 16B roller chain and is suitable for power transmission applications requiring a plain bore configuration.
Brand PTI
Model 16B-2-51A
$1,571.41 Each
Free Shipping orders over $100
#2192562
16B-2-60A
PTI 16B-2-60A metric sprocket features a 1 in. pitch, 60 teeth, double strand, and Type A plate (plain bore) design. This sprocket is suitable for use with 16B chain in industrial power transmission applications.
Brand PTI
Model 16B-2-60A
$2,046.76 Each
Free Shipping orders over $100
#2192563
16B-2-62A
PTI 16B-2-62A metric sprocket features a 1 in. pitch, 62 teeth, double strand, and Type A plate (plain bore) design. This sprocket is suitable for 16B roller chain applications requiring a plain bore configuration.
Brand PTI
Model 16B-2-62A
$2,417.57 Each
Free Shipping orders over $100
#2192569
16B-2-70A
PTI 16B-2-70A metric sprocket is a Type A plate (plain bore) double strand sprocket with 70 teeth and 1 in. pitch. Designed for 16B roller chain, this sprocket is suitable for industrial power transmission applications requiring a plain bore configuration.
Brand PTI
Model 16B-2-70A
$3,118.70 Each
Free Shipping orders over $100
#2192735
16B-53A
PTI 16B-53A metric sprocket is a Type A plate (plain bore) design for single-strand 16B chain with 1 in. pitch. It features 53 teeth and is manufactured to ISO/British standards. This sprocket is suitable for power transmission applications requiring a plain bore for custom machining.
Brand PTI
Model 16B-53A
$388.15 Each
Free Shipping orders over $100
#2192755
16B-8A
PTI 16B-8A metric sprocket, Type A plate (plain bore), single strand, 8 teeth, 1 in. pitch (16B). Suitable for ISO/British standard roller chain. Plain bore for custom machining.
Brand PTI
Model 16B-8A
$40.48 Each
Free shipping
#2192994
20B-31A
PTI 20B-31A metric sprocket, Type A plate (plain bore), single strand, 31 teeth, 1-1/4 in. pitch (20B). Suitable for ISO/British standard roller chain.
Brand PTI
Model 20B-31A
$210.61 Each
Free Shipping orders over $100
#2193063
20B-43A
PTI 20B-43A metric sprocket is a Type A plate (plain bore) single strand sprocket with 43 teeth and 1-1/4 in. pitch (20B). Suitable for use with 20B chain in power transmission applications.
Brand PTI
Model 20B-43A
$381.48 Each
Free Shipping orders over $100
#2193070
20B-54A
PTI 20B-54A metric sprocket with 1-1/4 in. pitch, 54 teeth, single strand, Type A plate (plain bore). Suitable for 20B chain. Manufactured by PT International.
Brand PTI
Model 20B-54A
$653.73 Each
Free Shipping orders over $100
#2193616
24B-9B
PTI 24B-9B metric sprocket with 1-1/2 in. pitch, 9 teeth, single strand, and Type B hub. Designed for ISO/British 24B roller chain applications. Precision-machined for reliable power transmission.
Brand PTI
Model 24B-9B
$78.75 Each
Free shipping
#2193901
28B-22A
PTI 28B-22A metric sprocket is a Type A plate (plain bore) single strand sprocket with 22 teeth and 1-3/4 in. pitch (28B). Suitable for use with 28B chain in power transmission applications. Manufactured to ISO/British standards.
Brand PTI
Model 28B-22A
$333.93 Each
Free Shipping orders over $100
#2193914
28B-24A
PTI 28B-24A metric sprocket, Type A plate (plain bore), single strand, 24 teeth, 1-3/4 in. pitch (28B). Suitable for ISO/British standard roller chain. Carbon steel construction. Plain bore for custom machining.
Brand PTI
Model 28B-24A
$381.48 Each
Free Shipping orders over $100
#2193915
28B-24B
PTI 28B-24B metric sprocket with 1-3/4 in. pitch (28B), 24 teeth, Type B hub, and single strand design. This ISO/British standard sprocket is suitable for power transmission applications requiring a robust, precision-machined component.
Brand PTI
Model 28B-24B
$554.94 Each
Free Shipping orders over $100
#2193989
28B-34A
PTI 28B-34A metric sprocket, Type A plate (plain bore), single strand, 34 teeth, 1-3/4 in. pitch (28B). Suitable for use with 28B chain. Manufactured by PT International.
Brand PTI
Model 28B-34A
$924.15 Each
Free Shipping orders over $100
#2194001
28B-38A
PTI 28B-38A metric sprocket with 1-3/4 in. pitch, 38 teeth, single strand, Type A plate (plain bore). Suitable for 28B chain. Manufactured by PT International.
Brand PTI
Model 28B-38A
$669.70 Each
Free Shipping orders over $100
#2194010
28B-40B
PTI 28B-40B metric sprocket with 1-3/4 in. pitch, 40 teeth, Type B hub, and single strand configuration. This ISO/British standard sprocket is designed for 28B roller chain and features a plain bore for custom machining. Suitable for power transmission applications requiring a durable, precision-machined sprocket.
Brand PTI
Model 28B-40B
$1,283.24 Each
Free Shipping orders over $100
#2194012
28B-50A
PTI 28B-50A metric sprocket with 1-3/4 in. pitch, 50 teeth, single strand, Type A plate (plain bore). Suitable for 28B chain. Manufactured by PT International.
Brand PTI
Model 28B-50A
$1,875.66 Each
Free Shipping orders over $100
#2194211
32B-21A
PTI 32B-21A metric sprocket is a Type A plate (plain bore) design with 2 in. pitch, 21 teeth, and single strand configuration. This sprocket is suitable for 32B chain and is manufactured to ISO/British standards for reliable power transmission.
Brand PTI
Model 32B-21A
$389.63 Each
Free Shipping orders over $100
#2194328
32B-8A
PTI 32B-8A metric sprocket is a Type A plate (plain bore) design for single strand 32B chain with 2 in. pitch. This 8-tooth sprocket is manufactured to ISO/British standards for power transmission applications requiring a plain bore configuration.
Brand PTI
Model 32B-8A
$117.75 Each
Free Shipping orders over $100
#2285508
1108232
Browning 40A20 steel ANSI #40 roller chain sprocket with 20 teeth and a Type A plain bore hub. Features a 0.625-inch finished bore and 1/2-inch pitch for single-strand #40 chain. Teeth are accurately cut and hardened for long wear life. Compatible with standard ANSI #40 roller chain for conveyor, agricultural, and material-handling drives.
Brand Browning
Model 1108232
$63.88 Each
Free shipping
#2305774
H40B8
U.S. Tsubaki H40B8 #40 heavy series roller chain sprocket with 8 teeth and Type B single hub. Plain bore (stock bore) for custom machining. Hardened teeth provide extended wear life in industrial power transmission and conveyor applications.
Brand U.S.Tsubaki
Model H40B8
$11.43 Each
Free shipping
#2927059
47821
Timken Drives 47821 SPROCKET D667X 8 TOOTH .750" BORE (PLAIN) IN-105057-B SPROC PINTLE
Brand Timken Drives
Model 47821
Call for pricing
#6376084
A50B18SS 1” BORE
U.S. Tsubaki A50B18SS #50 roller chain sprocket with 18 teeth and Type A plain bore design. This sprocket features a 1-inch bore and is suitable for ANSI #50 roller chain drives in industrial power transmission applications.
Brand U.S.Tsubaki
Model A50B18SS 1” BORE
$229.24 Each
Free Shipping orders over $100
#6376085
A50B18SS 1-1/2” BORE
U.S. Tsubaki A50B18SS is a #50 ANSI roller chain sprocket with 18 teeth and a Type A plain bore design. This sprocket features a 1-1/2" bore and is suitable for general power transmission and conveyor applications. The Type A hubless plate construction allows for custom machining or direct mounting on shafts.
Brand U.S.Tsubaki
Model A50B18SS 1-1/2” BORE
$229.24 Each
Free Shipping orders over $100