Image for Illustration purposes only. Actual product may vary

Martin D50B18H double strand roller chain sprocket for #50 chain (5/8" pitch) with 18 teeth. Type B plain bore design with hub on one side, made from steel. Outside diameter is 3.920". Suitable for power transmission applications requiring double strand.

Name: Martin D50B18H double strand roller chain sprocket for #50 chain (5/8" pitch) with 18 teeth. Type B plain bore design with hub on one side, made from
Brand: Martin Sprocket
Price: 99.72 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL D50B18H

BRAND

Martin Sprocket

SKU

256637

WEIGHT

3.580 lb

UOM

each

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

$99.72 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

Outside Dia

3.920"

Pitch

0.625 in.

Material	Steel	Hub Configuration	B
Chain Number	50	Hub Outside Diameter	2.875 in.
Chain Pitch	0.625 in.	Length thru Bore	1.750 in.
Number of Chain Rows	2	Hub Recessed For Chain	No
Number of Teeth	18	Construction Detail	Solid
Outside Diameter	3.920 in.	Bore Type	Stock Bore
Pitch Diameter	3.599 in.	Min Bore Size	0.750 in.
Single Strand Tooth Thickness	0.332 in.	Max Bore Size	1.938 in.
Hardened Teeth	Yes

Storage Dimension Width	3.920 in.	Individually Packaged	No
Storage Dimension Height	1.750 in.

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

SKU: 261393

Great service

Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 262188

Sprocket lm

Good quality product, arrived on time, will continue to buy from this company

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?

Read full FAQ

Recently Viewed

#6203774

Kipp K0317.106 spring plunger with M6 internal thread, light spring force. Steel body with steel pin. Initial spring force F1 approx. 3 N, final spring force F2 approx. 9 N. Body diameter 2.7 mm, length 20 mm. Sold in packs of 25.

Brand	NK North America Inc.
Model	K0317.106

$5.21 Each

Free shipping

#96736974

Meltric 09-N4043-30A is a PN30 series standard duty pin and sleeve receptacle with a 30A rating upgrade. This metal-housed, blue receptacle features a 3-pole plus ground (3P+G) configuration for 480VAC applications. Its Size 1 frame offers a compact footprint, while the IP 66/67 rating provides protection against dust ingress and temporary water immersion, suitable for industrial environments.

Brand	Meltric
Model	09-N4043-30A

$129.56 Each

Free Shipping orders over $100

#96685211

Dodge BF3C14H00722 speed reducer for industrial power transmission applications. Designed for reliable performance in demanding environments. Precision-engineered components ensure efficient torque transfer and long service life.

Brand	Dodge
Model	BF3C14H00722

Add to cart to see price

Free Shipping orders over $100

#2023087

Timken Belts (Carlisle) 2230V326 Variable Speed Cog-Belt. Variable speed cog-belt for adjustable-speed drive systems. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.

Brand	Timken Belts
Model	2230V326

$117.89 Each

Free Shipping orders over $100

#834530

TB Woods BP210 B Premium V-belt with 213" outside length and 21/32" top width. Single belt, not cogged, with 7/16" depth. Designed for industrial B-section drives requiring high power transmission and durability.

Brand	TB Woods
Model	BP210

$120.00 Each

Free Shipping orders over $100

#302075

SKF / CR Seals (formerly CR Seals) 15543 is a small bore radial shaft oil seal designed for light-duty sealing applications. This seal features a nitrile rubber (NBR) sealing lip with spring loading for consistent radial force. Operating temperature range: -40°F to 250°F. Suitable for use in electric motors, gearboxes, pumps, and other rotating equipment to prevent lubricant leakage and exclude contaminants.

Brand	SKF Seals
Model	15543

$15.41 Each

Free shipping

#15309

AMI UE207-22 wide insert bearing with 1-3/8" (34.925mm) bore, Accu-Loc concentric locking, and normal duty rating. Chrome steel construction for standard industrial applications requiring precise shaft fit.

Brand	AMI Bearings
Model	UE207-22

$72.12 Each

Free shipping

#130434

Dodge 123612 F2B-VSC-103 two-bolt flange bearing with 1-3/16" bore, set screw locking, intermediate duty, cast iron housing, and DualGuard seals with flingers. Non-expansion fixed mount for general purpose industrial applications. Relubricatable bearing steel insert with standard duty ball rolling element, powder coated finish, and 6500 rpm maximum speed.

Brand	Dodge
Model	F2B-VSC-103

$65.19 Each

Free shipping

Reviews

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

SKU: 261393

Great service

Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 262188

Sprocket lm

Good quality product, arrived on time, will continue to buy from this company

Martin D50B18H double strand roller chain sprocket for #50 chain (5/8" pitch) with 18 teeth. Type B plain bore design with hub on one side, made from steel. Outside diameter is 3.920". Suitable for power transmission applications requiring double strand.

Return policy