Image for Illustration purposes only. Actual product may vary

Martin 140J45 Quick Disconnect (QD) sprocket for #140 roller chain, 1-3/4" pitch, 45 teeth, 26.076" outside diameter. Requires J series QD bushing (sold separately). Steel construction. Industry-interchangeable with Dodge, Browning, Gates QD systems.

Name: Martin 140J45 Quick Disconnect (QD) sprocket for #140 roller chain, 1-3/4" pitch, 45 teeth, 26.076" outside diameter. Requires J series QD bushing (so
Brand: Martin Sprocket
Price: 1140.47 USD
Availability: InStock
Rating: 4.75 (4 reviews)

MODEL 140J45

BRAND

Martin Sprocket

SKU

259453

WEIGHT

120.000 lb

UOM

each

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

$1,140.47 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

26.076"

Pitch

1.750 in.

Material	Steel	Hub Configuration	C
Chain Number	140	Hub Outside Diameter	7.750 in.
Chain Pitch	1.750 in.	Hub Recessed For Chain	No
Number of Chain Rows	1	Construction Detail	Welded With Lightening Holes
Number of Teeth	45	Bore Type	Bushed QD
Outside Diameter	26.076 in.	Bushing Part Number	J
Pitch Diameter	25.087 in.	Bushing Min Bore Size	1.250 in.
Single Strand Tooth Thickness	0.924 in.	Bushing Max Bore Size	4.500 in.
Hardened Teeth	No

Storage Dimension Length	26.076 in.	Weight	118.00 lbs.
Storage Dimension Width	26.076 in.	Individually Packaged	No
Storage Dimension Height	3.190 in.

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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: 256485

Nice sprocket

sprocket is very nice.

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

Alternatives Products from another supplier. Note, it may not be identical in style or function to original item

#259452

Martin 140J40 Quick Disconnect (QD) sprocket for #140 roller chain, 1-3/4" pitch, 40 teeth. Steel construction with 23.286" outside diameter. Requires J series QD bushing (sold separately). Interchangeable with Browning, Dodge, and Gates QD systems.

Brand

Martin Sprocket

Model

140J40

$971.19 Each

Free Shipping orders over $100

#677377

Bando 140J4 Rib Ace Poly-V serpentine belt with 140.0" outside length. Multi-ribbed PK profile provides smooth, quiet operation in serpentine drive systems. Suitable for automotive and industrial applications requiring compact multi-rib drive designs.

Brand

Bando

Model

140J4

$21.22 Each

Free shipping

#259454

Martin 140J48 Quick Disconnect (QD) sprocket for #140 roller chain, 1-3/4" pitch, 48 teeth, 27.750" outside diameter. Steel construction. Requires J series QD bushing (sold separately). For heavy-duty power transmission drives.

Brand

Martin Sprocket

Model

140J48

$1,259.81 Each

Free Shipping orders over $100

#568017

Linn Gear 140J40 #140 single strand Type B sprocket with 40 teeth and 1-3/4" pitch. Manufactured from steel for durability in ANSI roller chain drives. Type B hub configuration with plain bore for machining to required shaft size. Suitable for power transmission applications requiring high torque and reliable chain engagement.

Brand

Linn Gear

Model

140J40

$861.47 Each

Free Shipping orders over $100

#568018

Linn Gear 140J45 #140 single strand Type B sprocket with 45 teeth and 1-3/4" pitch. Manufactured from steel for ANSI #140 roller chain. Type B hub configuration with plain bore for machining to required shaft size. Suitable for power transmission applications requiring high torque and durability.

Brand

Linn Gear

Model

140J45

$922.13 Each

Free Shipping orders over $100

#1997512

Jason Industrial 140J4 multi-rib belt with J section, 4 ribs, and 14.0" pitch length. Constructed with neoprene rubber and fiberglass tension cord for light-duty industrial and appliance drives.

Brand

Jason Industrial

Model

140J4

$26.14 Each

Free shipping

#568019

Linn Gear 140J48 #140 single strand Type B sprocket with 48 teeth and 1-3/4" pitch. Manufactured from steel for durability in ANSI roller chain drives. Type B hub configuration with one side projection for close mounting. Suitable for power transmission applications requiring high torque and reliable performance.

Brand

Linn Gear

Model

140J48

$1,031.33 Each

Free Shipping orders over $100

#1997513

Jason Industrial 140J40 multi-rib belt with J section, 40 ribs, and 14.0" pitch length. Constructed with neoprene rubber and fiberglass tension cords for light-duty industrial and appliance drives.

Brand

Jason Industrial

Model

140J40

$186.72 Each

Free Shipping orders over $100

Recently Viewed

#1251839

Gates 90142051 CX51 Tri-Power Cogged V-Belt with CX section and 51" effective length. Designed for industrial drives requiring higher horsepower capacity and reduced bending resistance. The cogged construction dissipates heat and increases flex life compared to wrapped belts.

Brand	Gates Rubber
Model	CX51

$44.40 Each

Free shipping

#5034347

NSK 6315DU sealed deep groove ball bearing with 75 mm bore. Single contact rubber seal (NBR) on one side, pressed steel cage, normal clearance. Suitable for electric motors, pumps, fans, and general industrial applications.

Brand	NSK Bearings
Model	6315DU

$408.96 Each

Free Shipping orders over $100

#96737149

Meltric 17-64101-843 DN20c multipin receptacle with 10-pole plus ground (10P+G) configuration, 20A, 480VAC/130VDC, metal blue housing, size 5. IP 54/55 rated for dust and water ingress protection. Padlockable pawl for lockout/tagout safety. Designed for combined power and control circuits in industrial applications.

Brand	Meltric
Model	17-64101-843

$563.87 Each

Free Shipping orders over $100

#271745

NTN NU222 cylindrical roller bearing with 110 mm straight bore. NU design has no flanges on outer ring, making it separable and able to accommodate axial expansion. Single-row configuration for applications requiring free axial shaft movement relative to housing, such as gearboxes and electric motors.

Brand	NTN Bearing
Model	NU222

$626.09 Each

Free Shipping orders over $100

#5970012

NoTrax 552M0003YL M.D.-X Ramp System, for Cushion-Ease, Mats 552 6" X 3Ft Yellow Male

Brand	NoTrax
Model	552M0003YL

$36.61 Each

Free shipping

#5736589

Allen-Bradley 854K-10TL3 Bulletin 854K modular stack light with 10-segment stackable design and five LED light modules: red, amber, green, blue, and white. Operates on 24V DC supply voltage for industrial control panel and machine status indication. Modular segments allow custom visual signaling sequences to communicate machine state, faults, or production status.

Brand	Allen Bradley
Model	854K-10TL3

$306.00 Each

Free Shipping orders over $100

#106534

Dixon ATS7838M bent stem swivel male pipe thread hose fitting with 7/8"-24 Male NPT thread and steel construction. Swivel design allows easy connection and rotation in tight spaces, reducing hose kinking and wear.

Brand	Dixon
Model	ATS7838M

$42.25 Each

Free shipping

Reviews

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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: 256485

Nice sprocket

sprocket is very nice.

SKU: 251489

High quality

strong material

Martin 140J45 Quick Disconnect (QD) sprocket for #140 roller chain, 1-3/4" pitch, 45 teeth, 26.076" outside diameter. Requires J series QD bushing (sold separately). Steel construction. Industry-interchangeable with Dodge, Browning, Gates QD systems.

Return policy