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Power transmission parts, specified right.Roller chains, gears, sprockets and gear racks

Industrial power transmission components

Chains, gears, sprockets and racks that fit your machine

Order stock parts or send us your application. We help you specify the right component for machines, conveyors and material handling systems.

30-day satisfaction guarantee

A tight close-up of a steel roller chain wrapped around a large sprocket on a graphite workbench, light glinting off the
Plate 1. Steel roller chain wrapped around a large sprocket on the workbench.

In stock now

ANSI #40 Roller Chain, 10 ft

A coil of unbranded steel roller chain on a clean graphite surface with soft cool light.
Plate 2. A 10 ft coil of single-strand ANSI #40 roller chain.

Single-strand ANSI #40 roller chain for conveyors, machinery and drive systems. Supplied in a 10 ft length with a connecting link.

$54.90Per 10 ft length, connecting link included

Order this chain

30-day satisfaction guarantee

  • Standard ANSI #40 size for common sprockets
  • Single strand, 1/2 in pitch
  • 10 ft length, cut to fit
  • Connecting link included
  • Specification help available from our sales team

Specifications

Chain standard
ANSI #40
Pitch
1/2 in (12.7 mm)
Roller diameter
0.312 in
Width between inner plates
5/16 in
Length
10 ft
Material and tensile strength
contact our support team

How to install

Confirm the sprocket is ANSI #40. Cut the chain to the required length with a chain breaker. Install with the connecting link, set correct tension and lubricate before operation. Follow your machine manufacturer's instructions.

Safety warnings

Lock out and tag out the machine before installation or maintenance. Use guards on moving chains. Do not exceed the rated working load. Inspect regularly for wear and elongation and replace when needed.

Before you order, read our Refund Policy and Shipping terms.

Why Sailor

What working with a transmission specialist looks like

Focused product line

Roller chains, gears, sprockets and gear racks. We stay in power transmission, so you talk to people who know these parts.

A neat lineup of gears, a sprocket, a chain coil and a gear rack arranged on a dark surface.
Plate 3. The whole line on one bench: gears, a sprocket, a chain coil and a gear rack.
Calipers measuring the pitch of a sprocket next to a technical drawing on the workbench.
Plate 4. Calipers checking sprocket pitch against the technical drawing.

Help with specification

Share pitch, tooth count, shaft size or the old part. We help you find the component that matches your application.

Downtime costs money.

Replacement parts for maintenance

Downtime costs money. We take replacement orders for stock parts so your maintenance team can plan repairs.

Built for OEMs and resellers

Machine builders and technical resellers can request quotes for recurring needs. contact our support team

Direct sales support

A sales team handles quotes, availability questions and order follow-up. Clear answers, no runaround.

Ordering

From the old part to the right part in three steps

  1. Tell us what you need

    Send a part number, a drawing, a photo of the worn part or your machine's details.

  2. Get the right spec and a quote

    We confirm dimensions and compatibility, then send a quote with price and lead time.

  3. Receive your parts

    Approve the quote, pay, and we ship to your plant or shop. contact our support team

How we work

  • Quotes in writing before any purchase
  • Direct sales support for specification and replacement orders
  • contact our support team

Who we are

About Sailor Chains & Gears

A wide view of the warehouse aisle with organized steel shelves of chain boxes and gears, a technician seen from behind
Plate 5. The warehouse aisle: shelves of chain boxes and gears.

Sailor Chains & Gears supplies mechanical power transmission components to industry. Our focus is narrow on purpose: roller chains, gears, sprockets and gear racks.

We serve maintenance teams, machine builders, plants and technical resellers. Some customers know the exact part number. Others bring a worn sprocket and a question. We handle both.

contact our support team

Help industry keep machines moving with the right transmission component, correctly specified and supplied without guesswork.

Our mission

SAILOR CORRENTES E ENGRENAGENS LTDA · Reg. 03.817.933/0001-64 · Estrada Marica Marques, 810 - Jardim Represa Fazendinha , Santana De Parnaiba - SP, 06529-210 · [email protected] · +551152256900

FAQ

Questions before you order

What products do you sell?

Roller chains, gears, sprockets and gear racks for machines, conveyors and material handling systems. contact our support team

Can you help me choose the right part?

Yes. Send the part number, key dimensions (pitch, tooth count, bore, face width), a drawing or a photo of the old part. Our team helps you specify a compatible component.

How does payment work?

You pay after approving a written quote or at checkout for stock items. contact our support team

How long does delivery take?

Lead time depends on the part and your location. It is stated on every quote. contact our support team

Do you ship to my region?

contact our support team

How do I request a refund or return?

Contact our sales team with your order number and the reason for the return. contact our support team

Can I cancel an order?

There is no subscription. Each order is a one-time purchase. To cancel an order, contact us before it ships. contact our support team

Do you work with resellers and machine builders?

Yes. We serve technical resellers and OEMs. Contact sales to discuss recurring orders. contact our support team

Do your parts come with a warranty?

contact our support team

Need a part or a spec check?

Send us the part number, drawing or application details. We reply with the right component and a written quote.

Talk to sales

SAILOR CORRENTES E ENGRENAGENS LTDA · Reg. 03.817.933/0001-64 · Estrada Marica Marques, 810 - Jardim Represa Fazendinha , Santana De Parnaiba - SP, 06529-210 · [email protected] · +551152256900

FAQ

Questions before you order

What products do you sell?

Roller chains, gears, sprockets and gear racks for machines, conveyors and material handling systems. contact our support team

Can you help me choose the right part?

Yes. Send the part number, key dimensions (pitch, tooth count, bore, face width), a drawing or a photo of the old part. Our team helps you specify a compatible component.

How does payment work?

You pay after approving a written quote or at checkout for stock items. contact our support team

How long does delivery take?

Lead time depends on the part and your location. It is stated on every quote. contact our support team

Do you ship to my region?

contact our support team

How do I request a refund or return?

Contact our sales team with your order number and the reason for the return. contact our support team

Can I cancel an order?

There is no subscription. Each order is a one-time purchase. To cancel an order, contact us before it ships. contact our support team

Do you work with resellers and machine builders?

Yes. We serve technical resellers and OEMs. Contact sales to discuss recurring orders. contact our support team

Do your parts come with a warranty?

contact our support team

Need a part or a spec check?

Send us the part number, drawing or application details. We reply with the right component and a written quote.

Talk to sales