FAQ About Roller Chain
Do you offer chains stronger than standard ASME roller chains?
There are applications where chain is used that require stronger and longer lasting roller chains. Those chains need greater fatigue strengths and must perform at a higher level than standard roller chain. We offer a series of chains, in single strand variety and multiple strand chain, that all meet these criteria. Heavy Series chains with through hardened pins to resist shock loads and Super Series chains – both with ASME series sideplates as well as Heavy series sideplates are offered to the market for more difficult applications. We offer chains that meet the API (American Petroleum Institute) set of standards as well.
I have been having problems with the spring clips coming off on my roller chain. Is there a proper method of installing the spring clips?
Special care should be given to ensure proper installation of spring clips on your connecting links. It is important that the spring clips are assembled snug in the retaining ring grooves on the connecting links. Secondly, there are two styles of spring clip connecting links – open end and closed end (Q-type) style connecting links. In both cases the opening of the spring clip should ALWAYS face opposite the direction of travel of the chain strand. If problems persist, contact us for further assistance.
How do I prevent roller chain from bowing under load in a lift system?
To give best practices, we need more information to advise. Please contact Engineering ([email protected]).
What is PEER Chain’s equivalent to AISI 2120 chain?
How do I properly break heavy-duty C2060HR K-1 E2LP chain?
For a C2060H chain breaker, PEER offers ANSI 60–100 chain detachers rated for the equivalent double-pitch versions: https://production.peerchain.com/CD60-100-CHAIN-DETACHERS
Does PEER Chain offer chain wear gauges or elongation measuring tools?
PEER offers a chain wear gauge, and you can also download a printable version through this link: https://www.peerchain.com/chain-wear-gauge/
Does PEER Chain have a drive chain to move overhead conveyor systems?
If your conveyor system is using drop-forged chain and need a caterpillar drive chain please visit the attached link: https://www.peerchain.com/product/caterpillar-drive-chains/
What is a PEER Chain substitute for Allied Locke MXS3514 (3.5” pitch)?
PEER Chain's substitute for the Allied Locke MXS3514 chain is an offset sidebar drive chain listed under Part No. 3514 (for example, D3514 COTT X 10 FT, item 59666). See more here: https://www.peerchain.com/product/offset-sidebar-drive-chains/
What kind of lubricant does PEER Chain use on their chains?
For guidance on roller chain lubrication oil, you can reference PEER Chain's lubrication guide on the page attached here: https://www.peerchain.com/resources/videos/maintenance-lubrication/
What is the material used for 81X chain? Is it suitable for welding applications?
The 81X chain material is typically medium-carbon steel, which is easily weldable. Preheat prior to welding to prevent brittleness.
What material is best for a -20°F freezer environment?
For a -20°F freezer chain conveyor, a stainless steel chain is required (304SS, 316SS, or 600SS) to handle the low temperatures. You can compare material options and their temperature ranges, and choose the right grade for your conveyor here: https://www.peerchain.com/stainless-steel-chain/
How do I convert ANSI roller chain sizes to ISO metric equivalents (#125 ↔ 08A)?
To convert ANSI roller chain sizes to their ISO metric equivalents, match by pitch: multiply the ANSI pitch in inches by 25.4 to get the pitch in millimeters, then select the ISO chain with the same pitch and series.
What roller chain handles 1500°F high-temp steel billet applications?
Selecting a high temperature roller chain for 1,500°F steel billet applications depends on your specific line, so please contact PEER Engineering for a recommendation: ([email protected])
How do I prevent corrosion on PEER ProCoat roller chain in humid environments?
Apply anti-corrosion marine grease to ProCoat roller chain for humid outdoor use.
Can PEER build custom C2040 double-pitch roller chain with specific attachments?
Yes — PEER builds custom C2040 roller chain to fit project-specific configurations and attachment requirements.
What type of roller chain can handle 210°F — plastic vs stainless steel?
For 210°F continuous operation, a high temp stainless roller chain is preferred over plastic, since stainless holds its strength at sustained temperatures where plastic can soften.
How do I identify roller chain size to order new links?
To identify roller chain size, measure the pitch, roller diameter, and roller width, then compare them against the chart at the attached link: https://www.peerchain.com/product/ansi-standard-roller-chain/
What chain type is best for 940 lb load in outdoor harsh conditions?
PEER offers a range of chains for your specific application, including stainless roller chain. You can find application details at the following link:
https://www.peerchain.com/products/industries/
What SS316 chain matches 3.74mm pitch for dental device use?
Can PEER supply WH82 chain with cotter pins and matching connecting links?
PEER offers WH82 cottered chain along with matching connecting links.
What stainless roller chain with flat sidebars suits food manufacturing conveyors?
For food and washdown conveyors, use a 316 stainless double strand chain with flat sidebars (C10B-2 equivalent).
What are the temperature limits for PEER 50R roller chain (Q series)?
The 50R roller chain temperature range tops out around 250°F for continuous operation; above that, a stainless chain is required — see the attached link: https://www.peerchain.com/stainless-steel-chain/
What’s the difference between 2050 D-3 E2LP and E8LP chain extension pins?
For 2050 D-3 extension pin spacing, the difference is placement: E2LP puts the D-3 attachment on every outer link, while E8LP spaces it every 8th pitch — that is, every 4th outer link.
What roller chain suits bucket elevators with 6 in pitch & 40 k lb strength?
For bucket elevator roller chain, PEER offers heavy-duty conveyor chain rated for demanding pitches and tensile strengths — such as a 6″ pitch at roughly 40,000 lb — on our engineering conveyor chain line: https://www.peerchain.com/product/engineering-conveyor-chain/
What chain suits light outdoor pool cover mechanisms (~500 N load)?
Pool cover systems call for a #35–#41 stainless roller chain, since the corrosion resistance suits a wet, outdoor environment.
Best chain type and lubrication for dusty environments (cat litter plants)?
We recommend using the O-Ring Chain when needing chain lubrication in a dusty environment.
What master link fits a 2008 Ford Edge V6 secondary drive chain?
A 2008 Ford Edge timing chain uses an OEM master link kit rather than an industrial chain connector, so the correct part comes from the vehicle's automotive parts channel.
What is the smallest roller chain available (model 25R, 6.35 mm pitch)?
The 25R mini roller chain, with its 6.35 mm pitch, is among the smallest standard sizes available — and the factory may be able to quote even smaller 11R or 15R chains.
What is the country of origin for PEER standard and Quest roller chains?
PEER Chain standard and Quest chains have a country of origin of China, Taiwan, or Thailand depending on the series.
Where do I buy master and half links for 80R roller chain?
An 80R chain half link and master link can be ordered for ANSI #80 chain to make or repair a run to length. See more here: https://www.peerchain.com/product/80r-roller-chain/
What is the working load limit for C2060H stainless steel roller chain?
The C2060H stainless chain load rating is approximately 880 lb working load, with a 9,900 lb ultimate tensile strength.
Do you offer T-head cotter pins (4.65–6.88 mm) for ANSI roller chains, and what lengths are available?
PEER doesn't stock T-head roller chain cotter pins for ANSI chains — T-heads are typically reserved for engineering-class chains. If you need a match, PEER can measure existing stock to find the closest option by diameter and length.
How do I order custom short-length #140 roller chains (6.25″ free hole center distance)?
A #140 roller chain custom length is available built to your spec — for example, a 3-link section at 6.25″ free-hole center distance with a one-pin master link.
How did PEER Chain help Advance Lifts with ANSI #100 chain order (519 pitches)?
For this ANSI 100 roller chain requirement, the final quote would be 100R X 519P RLEE (F) : 57486.