Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Add products to your shopping cart

140BTB18

Image for Illustration purposes only. Actual product may vary

View in markdown

Martin 140BTB18 Taper-Lock sprocket for #140 roller chain (1-3/4" pitch) with 18 teeth. Steel construction with 10.975" outside diameter. Requires a 3020 series taper bushing (sold separately). Designed for heavy-duty power transmission applications.

MODEL 140BTB18

BRAND

Martin Sprocket

SKU

259382

WEIGHT

18.000 lb

UOM

each

Contact supplier for technical support on: 323-728-8117

$502.04 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

18

Outside Dia

10.975"

Pitch

1.750 in.

Material	Steel	Hub Configuration	B
Chain Number	140	Hub Outside Diameter	5.250 in.
Chain Pitch	1.750 in.	Hub Recessed For Chain	No
Number of Chain Rows	1	Construction Detail	Welded
Number of Teeth	18	Bore Type	Bushed TB
Outside Diameter	10.975 in.	Bushing Part Number	3020
Pitch Diameter	10.078 in.	Bushing Min Bore Size	0.938 in.
Single Strand Tooth Thickness	0.924 in.	Bushing Max Bore Size	3.000 in.
Hardened Teeth	No

Storage Dimension Length	10.975 in.	Weight	18.00 lbs.
Storage Dimension Width	10.975 in.	Individually Packaged	No
Storage Dimension Height	2.000 in.

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 254588

Electric motor pulley sheave

Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

SKU: 262256

Works great

Works perfect and made my gokart way faster

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Suggested Items

140R10

#2265731

HKK RC140R1A (alt. 140R10) is a 140 size single strand standard ANSI roller chain with 1-3/4" pitch, supplied on a 10 ft reel. It features solid bushings and rollers, pin diameter 0.500", plate height 1.610", roller width 1", plate thickness 0.219", roller diameter 1.000". Average ultimate strength 48,800 lbs, maximum allowable load 11,740 lbs. ANSI B29.1 compliant, made in Japan.

Brand

HKK Chain

Model

140R10

$75.71 Per Foot

Free shipping

140BTB18

#259382

Martin 140BTB18 Taper-Lock sprocket for #140 roller chain (1-3/4" pitch) with 18 teeth. Steel construction with 10.975" outside diameter. Requires a 3020 series taper bushing (sold separately). Designed for heavy-duty power transmission applications.

Brand

Martin Sprocket

Model

140BTB18

$502.04 Each

Free Shipping orders over $100

140A13

#259342

Martin 140A13 Type A plain bore roller chain sprocket for #140 chain with 1-3/4" pitch, 13 teeth, and 8.150" outside diameter. Steel construction with flat plate design and no hub, suitable for light-duty applications. Compatible with ANSI B29.1 standard roller chain.

Brand

Martin Sprocket

Model

140A13

$177.15 Each

Free Shipping orders over $100

140A15

#259344

Martin 140A15 Type A plain bore roller chain sprocket for #140 chain with 1-3/4" pitch, 15 teeth, and 9.283" outside diameter. Steel flat plate design with no hub, suitable for light-duty applications where weight is a concern.

Brand

Martin Sprocket

Model

140A15

$205.42 Each

Free Shipping orders over $100

140A12

#259341

Martin 140A12 Type A plain bore roller chain sprocket for #140 chain, 1-3/4" pitch, 12 teeth, 7.581" outside diameter. Flat plate design with no hub, steel construction. Suitable for applications requiring a lightweight, compact sprocket that can be bored to size.

Brand

Martin Sprocket

Model

140A12

$163.70 Each

Free Shipping orders over $100

Recently Viewed

#262082

40P36

Martin 40P36 QD sprocket for #40 roller chain with 1/2" pitch, 36 teeth, and 6.015" outside diameter. Steel construction with P1 Quick Disconnect bushing (sold separately) for secure mounting and easy removal. Designed for power transmission applications requiring reliable chain engagement and long service life.

Brand	Martin Sprocket
Model	40P36

$117.82 Each

Free Shipping orders over $100

#261941

40BTB84

Martin 40BTB84 Taper-Lock sprocket for #40 roller chain (1/2" pitch), 84 teeth, 13.663" outside diameter. Steel construction. Uses industry-standard 2012 series taper bushing (sold separately). For general power transmission drives.

Brand	Martin Sprocket
Model	40BTB84

$159.27 Each

Free Shipping orders over $100

#567043

820-24JA

Linn Gear 820-24JA is a single strand Type B sprocket for #820 roller chain. It has 24 teeth with a 2.000" pitch. The sprocket is made of steel and features a finished bore. This Type B sprocket has a hub on one side for mounting. It is manufactured in Lebanon, Oregon.

Brand	Linn Gear
Model	820-24JA

$83.83 Each

Free shipping

#2310912

321457

Alemite 321457 plunger is a replacement lubrication accessory designed for Alemite grease guns and pumps. This component ensures reliable fluid transfer in industrial lubrication systems. Weighing 0.034 lb, it is a direct replacement part for maintaining equipment performance.

Brand	Alemite
Model	321457

$24.24 Each

Free shipping

#567046

820-27JA

Linn Gear 820-27JA is a single strand Type B sprocket for #820 roller chain. It has 27 teeth with a 2" pitch. The sprocket is made of steel and features a finished bore. This Type B sprocket has a hub on one side for mounting. It is manufactured in Lebanon, Oregon.

Brand	Linn Gear
Model	820-27JA

$87.03 Each

Free shipping

#567084

820-23SB

Linn Gear 820-23SB is a single strand Type B sprocket for #80 roller chain. It has 23 teeth with a 1" pitch. This steel sprocket features a finished bore and is made in the USA.

Brand	Linn Gear
Model	820-23SB

$83.83 Each

Free shipping

#567071

820-52SDS

Linn Gear 820-52SDS is a single strand Type B sprocket for #820 roller chain. It has 52 teeth with an 8" pitch and is made of steel. This sprocket features a finished bore and is manufactured in the USA.

Brand	Linn Gear
Model	820-52SDS

$144.69 Each

Free Shipping orders over $100

Reviews

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 254588

Electric motor pulley sheave

Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

SKU: 262256

Works great

Works perfect and made my gokart way faster