Image for Illustration purposes only. Actual product may vary

Martin DS80Q20H double single roller chain sprocket for #80 chain (1" pitch) with 20 teeth. Requires Martin Split Taper (MST) Q1 bushing (sold separately). Steel construction with 6.910" outside diameter. Designed for heavy-duty power transmission applications.

Name: Martin DS80Q20H double single roller chain sprocket for #80 chain (1" pitch) with 20 teeth. Requires Martin Split Taper (MST) Q1 bushing (sold separat
Brand: Martin Sprocket
Price: 498.94 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL DS80Q20H

BRAND

Martin Sprocket

SKU

255907

WEIGHT

12.210 lb

UOM

each

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

$498.94 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

6.910"

Pitch

1.000 in.

Material	Steel	Hardened Teeth	Yes
Chain Number	80	Hub Configuration	A
Chain Pitch	1.000 in.	Hub Recessed For Chain	No
Number of Chain Rows	2	Construction Detail	Solid
Number of Teeth	20	Bore Type	Bushed MST
Outside Diameter	6.910 in.	Bushing Part Number	Q1
Pitch Diameter	6.392 in.	Bushing Min Bore Size	0.750 in.
Single Strand Tooth Thickness	0.575 in.	Bushing Max Bore Size	2.688 in.

Storage Dimension Length	6.910 in.	12.21 lbs.
Storage Dimension Width	6.910 in.	Individually Packaged	No
Storage Dimension Height	2.188 in.

SKU: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

SKU: 250108

Free freight !

Easy to do business with

SKU: 251489

High quality

strong material

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

#159714

Gates 78743092 QD3/5V9.25 Super HC V-belt sheave with 3 grooves, 9.25" outside diameter, and 5V narrow-wedge section, accepting a QD bushing for secure shaft mounting. Designed for industrial drives using Super HC V-belts, this sheave provides reliable power transmission in heavy-duty applications. Precision-machined groove profile ensures proper belt seating and efficient operation.

Brand	Gates Rubber
Model	QD3/5V9.25

$434.17 Each

Free Shipping orders over $100

#6440541

SMC TS0425G-20 nylon tubing for pneumatic and water applications. Suitable for tube O.D. 4 to 16 mm. Operating temperature -40 to 100 °C for air, 0 to 50 °C for water. Available in black, white, red, blue, yellow, and green.

Brand	SMC
Model	TS0425G-20

$7.99 Each

Free shipping

#1902487

SKF / CR Seals 590813 large diameter radial shaft oil seal with single lip flex design and stainless steel spring. NBR (Nitrile Butadiene Rubber) sealing lip provides reliable performance from -40°F to 250°F. Suitable for electric motors, gearboxes, pumps, and rotating equipment. Prevents lubricant leakage and contaminant ingress.

Brand	SKF Seals
Model	590813

$401.21 Each

Free Shipping orders over $100

#805858

AMI MUCWTPL207-22CW thermoplastic wide slot take-up bearing with 1-3/8" (34.925mm) bore, set-screw locking, and 440C stainless steel insert. White PBT thermoplastic housing provides prime corrosion protection for washdown and chemical exposure environments. Normal duty 200 series unit designed for belt tensioning applications with sliding frame adjustment.

Brand	AMI Bearings
Model	MUCWTPL207-22CW

$232.15 Each

Free Shipping orders over $100

#5715204

Allen-Bradley 800H-3HZ4 Bulletin 800H heavy-duty pushbutton enclosure, 3-hole, zinc alloy, NEMA 4/4X/13 (IP66) protection for 30 mm operators. Corrosion-resistant finish and universal mounting for Bulletin 800H and 800T push buttons, selector switches, and pilot lights in industrial control stations.

Brand	Allen Bradley
Model	800H-3HZ4

$558.00 Each

Free Shipping orders over $100

#2234199

Gates 1250H100 PowerGrip Timing Belt with H-pitch teeth, 125.0" pitch length, and 1" width. Designed for industrial synchronous drives requiring positive engagement and zero-slip torque transmission. Features neoprene body with fiberglass tensile cord for high strength and precise registration.

Brand	Gates Rubber
Model	1250H100

$110.70 Each

Free Shipping orders over $100

#2983717

Bell & Gossett 186004 3J Woods pump coupler with 5/8" x 5/8" bore. This flexible coupler connects motor and pump shafts in hydronic HVAC systems. Genuine Bell & Gossett replacement part for in-line and base-mounted pumps.

Brand	Bell & Gossett
Model	186004

$185.33 Each

Free Shipping orders over $100

#800360

AMI UCWTPL205-16MZ20CB thermoplastic take-up bearing unit with 1" (25.4mm) bore, set screw locking, and Kanigen-plated chrome steel insert. PBT thermoplastic housing provides corrosion resistance for food processing, chemical, and washdown applications. Wide inner ring design, 200 series normal duty.

Brand	AMI Bearings
Model	UCWTPL205-16MZ20CB

$133.91 Each

Free Shipping orders over $100

Reviews

SKU: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

SKU: 250108

Free freight !

Easy to do business with

SKU: 251489

High quality

strong material

Martin DS80Q20H double single roller chain sprocket for #80 chain (1" pitch) with 20 teeth. Requires Martin Split Taper (MST) Q1 bushing (sold separately). Steel construction with 6.910" outside diameter. Designed for heavy-duty power transmission applications.

Return policy