H series chain is designed for heavy-duty applications, with thicker plates than and BS/DIN chains to withstand approximately 10% higher shock loads, and is suitable for lower operating speeds. All Maple Ace Chains are Shot-peened, Pre-loaded, Pre-lubricated, Wear-Resistant, and Fatigue Resistant. Higher tensile strength for superior impact resistance. Heat treatment to achieve ideal hardness. Every package contains a 10-feet chain and connecting link. Additional connecting and offset links can be bought separately at our store. The chain can be cut to desired length using a Chain Breaker.
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140H Heavy Duty Roller Chain Single Strand 1-3/4" Pitch 10 Ft w/Connecting Link

  • H series chain is designed for heavy-duty applications, with thicker plates than and BS/DIN chains to withstand approximately 10% higher shock loads, and is suitable for lower operating speeds
  • All Maple Ace Chains are Shot-peened, Pre-loaded, Pre-lubricated, Wear-Resistant, and Fatigue Resistant
  • Higher tensile strength for superior impact resistance
  • Heat treatment to achieve ideal hardness
  • Every package contains a 10-feet chain and connecting link. Additional connecting and offset links can be bought separately at our store
  • The chain can be cut to desired length using a Chain Breaker

Features:

  • Exclusively Produced by High Standard Factories
  • Ideal for Replacement and OEM Applications
  • All Maple Ace Chains are Shot-peened, Pre-loaded, Pre-lubricated, Wear-Resistant, and Fatigue Resistant
  • DESIGNED FOR HEAVY-DUTY AND COMPATIBLE WITH EXTREME CLIMATE
  • 100% SATISFACTION GUARANTEED

Product Details

Specification
Item  140H-1 
ANSI Chain number  140H-1 
BS/ISO Chain number  28AH-1 
Number of Strands  1 
Chain Pitch Metric  44.45 mm 
Chain Pitch Inch  1.75 in 
Roller diameter d1 max Metric  25.4 mm 
Roller diameter d1 max Inch  1 in 
Width between inner plates b1 min Metric  25.22 mm 
Width between inner plates b1 min Inch 0.99 in 
Pin diameter d2 max Metric  12.7 mm 
Pin diameter d2 max Inch  0.5 in 
Pin length L max Metric  57.6 mm 
Pin length L max Inch  2.27 in 
Pin length Lc max Metric  62.20 mm 
Pin length Lc max Inch  2.45 in 
Plate height h2 max Metric  41 mm 
Plate height h2 max Inch  1.61 in 
Plate thickness T max Metric  6.4 mm 
Plate thickness T max Inch  0.25 in 
Ultimate Tensile Strength Q min  172.4 kN 
Average Tensile Strength Q0  217.3 kN 
Weight (kg/m)  8.30 kg 
Weight (lbs/ft)  5.58 lbs 
Material  Carbon/Alloy Steel 
Application
  • You can use these Heavy Duty Roller Chains in industrial and agricultural applications.

Shipping:

CANADA Shipments:
All orders placed with MAPLE ACE INC. qualify for FREE shipping within CANADA, shipped using Canada Post’s Expedited Parcel.
Once shipped, your purchase will arrive within 2-3 business days.
Once your order is shipped, you will receive a confirmation e-mail the carrier unique Tracking number.
Items are shipped from MONTREAL.

HANDLING TIME:
Once payment has been received and cleared, your purchase will be packed and shipped.
For orders placed before 2 p.m., your purchase will be shipped on the same day.
For orders placed after 2 p.m., your purchase will be shipped within 1 business day.
Please contact us if you do not receive an e-mail with the Tracking number within 1 business day of your order.
NOTE: Please provide the correct shipping address for your purchase.
If you have written the wrong address on your order, please contact us as soon as possible.
An additional shipping fee will apply to orders that get send back to us due to delivery to wrong address.

INTERNATIONAL CUSTOMERS IMPORTANT NOTE:
We do not offer free shipping to international customers.
In case Customs and Duty Charges apply, these Charges are incurred on the Customer.

Return Policy:

FREE RETURN.

We are glad to offer FREE return of your purchased item(s) with full refund as long as the return is made within 30 days of you receiving the item(s), and the item(s) has not been installed or damaged, the item(s) is in original condition and original packaging.

Kits can only be returned as a complete kit. We kindly decline partial returns of kits.

Please ensure that the item(s) is in its original condition and original packaging, is undamaged and has not been installed.
If you are unsure whether you have the right item(s), please contact us before attempting to install it.
Any attempt to install will render the item in used condition and the return will therefore not be accepted.

Refund Policy:

We offer full refund for returned item(s) that have not been installed, are in original condition and original pakaging, and are undamaged. Refund will be issued after we receive the item in accordance with the refund policy.

Customer Service:

We are eager to offer you the best customer service experience.
Our customer service always works hard to ensure that you get the right parts as quick as possible.

Business Hours
Monday to Friday: 9:00 am - 5:00 pm ET
If you have any questions, please don’t hesitate to contact us.

About us

Services we offer:
OEM Quality: Our main focus is to deliver high-performant, long-life parts that will fulfill all your motion & rotation needs.
We are eager to provide our customers with a smooth and premium experience.
For the comfort of our customers, we have worked for years on creating a database of OEM numbers, aftermarket numbers and applications, which provides accurate, accessible information on exactly which parts the customer needs.
We aim to deliver our products as soon as possible, which is why we offer free expedited shipping.

Products we offer:
Bearings Oil seals
Roller chains Sprockets
V-belts Tools
Agricultural parts

Our Story:
We are a family-owned and family-operated business. We have been in the business since 1979. Our founder, now a grandfather to many grandchildren, started over 40 years ago by selling combine harvester parts, which is regarded as a factory on four wheels. A combine harvester includes all types of parts such as bearings, flanges, oil seals, snap rings, roller chains, sprockets, V-belts, pulleys, spring tins, and many other parts.
The father trusted his sons to take over the business, and with his support and encouragement, they expanded the business, from combine harvester parts to the same parts across all other industries, such as . The sons gained more experience, moved to different parts of the world, and were able to establish their business in North America, Europe and Asia.

Our Vision:
We aim to be in constant development in the field of motion & rotation, always optimizing each and every part of our production chain to maintain the highest standards in the industry. Our customers are a central part of our development process and we aim to include them in our growth journey.