Image for Illustration purposes only. Actual product may vary

Martin DS40ATB19H double single roller chain sprocket for #40 chain (1/2" pitch) with 19 teeth. Uses 1215 taper-lock bushing (sold separately) for easy mounting. Steel construction with hardened teeth (Saber Tooth) for extended wear life in high-ratio or

Name: Martin DS40ATB19H double single roller chain sprocket for #40 chain (1/2" pitch) with 19 teeth. Uses 1215 taper-lock bushing (sold separately) for eas
Brand: Martin Sprocket
Price: 139.45 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL DS40ATB19H

BRAND

Martin Sprocket

SKU

255818

WEIGHT

1.200 lb

UOM

each

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

$139.45 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

3.296"

Pitch

0.500 in.

Material	Steel	Hardened Teeth	Yes
Chain Number	40	Hub Configuration	A
Chain Pitch	0.500 in.	Construction Detail	Solid
Number of Chain Rows	2	Bore Type	Bushed TB
Number of Teeth	19	Bushing Part Number	1215
Outside Diameter	3.296 in.	Bushing Min Bore Size	0.500 in.
Pitch Diameter	3.038 in.	Bushing Max Bore Size	1.250 in.
Single Strand Tooth Thickness	0.284 in.

Storage Dimension Length	3.375 in.	Weight	1.25 lbs.
Storage Dimension Width	3.375 in.	Individually Packaged	Yes
Storage Dimension Height	1.500 in.

SKU: 251489

High quality

strong material

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

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: 249218

Service

qUICK SERVICE ON THIS ORDER

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

#2202736

PTI SAF520 is a split pillow block housing from the SAF series, designed for spherical roller bearings. This 2-bolt base housing accommodates adapter sleeve mounting and is suitable for heavy-duty industrial applications requiring easy bearing installation and maintenance.

Brand	PTI
Model	SAF520

$541.73 Each

Free Shipping orders over $100

#96737023

Meltric 09-N8075 is a PN20 series standard duty pin and sleeve inlet with a metal housing. This Size 1 inlet features a 1 Pole + Neutral + Ground (1P+N+G) configuration, rated for 20A at 125VAC. The Type 4X NEMA rating provides corrosion resistance and protection against water ingress, making it suitable for industrial environments requiring a durable, non-switch-rated connection point.

Brand	Meltric
Model	09-N8075

$76.40 Each

Free shipping

#271268

NTN PP205 steel housing is designed for use with 2-bolt pillow block bearing inserts. This housing accommodates a 25 mm bore insert with set screw locking. Constructed from steel, it provides a durable mounting solution for light-duty conveyor and machinery applications.

Brand	NTN Bearing
Model	PP205

$22.57 Each

Free shipping

#506254

Rex MT92212 9000 series adapter mount take-up bearing insert with 2-3/4 in bore, cast iron housing, single setscrew locking collar, and spring-loaded heavy contact lip seal. Designed for use in standard take-up frames.

Brand	Rexnord
Model	10427406

$3,219.15 Each

Free Shipping orders over $100

#5072681

Timken 6597S is a small bore inch oil seal with a single lip constructed from NBR (nitrile/Buna-N) material. This seal is designed for standard-duty applications, offering reliable fluid retention for shafts under typical industrial conditions. It operates within a temperature range of -40°F to +250°F and is suitable for use in pumps, motors, and gearboxes.

Brand	Timken
Model	6597S

$11.85 Each

Free shipping

#5723987

Allen-Bradley 100-C43L00 is a Bulletin 100 IEC contactor rated for 43A at 600V AC. This 3-pole contactor features a 24V AC coil and includes one normally open (1NO) auxiliary contact. Designed for direct-on-line motor starting and general load switching, it is suitable for controlling motors up to 20 HP at 480V AC. The contactor is DIN-rail mountable and is part of the global IEC motor control product line.

Brand	Allen Bradley
Model	100-C43L00

$435.00 Each

Free Shipping orders over $100

#805288

AMI UEF207-20NPMZ20 four-bolt flange bearing unit with 1-1/4" bore and Accu-Loc concentric locking system. Cast iron housing with chrome steel insert provides reliable performance in normal duty applications. Wide inner ring design.

Brand	AMI Bearings
Model	UEF207-20NPMZ20

$222.44 Each

Free Shipping orders over $100

#5072485

Timken 8316 is a small bore inch oil seal with a nitrile (NBR) single lip and garter spring construction. This seal is designed for standard duty shaft sealing applications, offering reliable fluid retention in industrial environments. It is suitable for use in pumps, motors, and gearboxes where a compact, effective seal is required. The NBR material provides a standard operating temperature range.

Brand	Timken
Model	8316

$16.93 Each

Free shipping

Reviews

SKU: 251489

High quality

strong material

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

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: 249218

Service

qUICK SERVICE ON THIS ORDER

Martin DS40ATB19H double single roller chain sprocket for #40 chain (1/2" pitch) with 19 teeth. Uses 1215 taper-lock bushing (sold separately) for easy mounting. Steel construction with hardened teeth (Saber Tooth) for extended wear life in high-ratio or

Return policy