
Opuladuo 6” Replacement Chain Fitment Guide

This Opuladuo 6” replacement chain is made for the BLACK+DECKER BCCS320C1 pruning saw. Based on the original listing, this chain is only for the BLACK+DECKER BCCS320C1, so it should not be treated as a universal 6-inch chainsaw chain.
The package includes 2 pcs 6-inch chain, which is useful if you want to keep a spare ready for fast swaps during pruning or cleanup work.
Will this chain fit your saw?

The key fitment point for this product is simple: it is listed as a 6” pruning chain replacement for BLACK+DECKER BCCS320C1 chainsaw, and the listing specifically states that other 6-inch chainsaws are not compatible.
To confirm fitment, check these items on your saw or original chain:
- Saw model: BLACK+DECKER BCCS320C1
- Bar length: 6”
- Chain pitch
- Chain gauge
- Drive-link count
For this product page, the confirmed compatible model from the listing is:
- BLACK+DECKER BCCS320C1
That model check matters more than bar length alone. Many buyers assume any 6-inch chain will fit any 6-inch pruning saw, but that is not how saw chains work. Even when two saws use the same bar length, the pitch, gauge, and number of drive links can differ. If any of those measurements are different, the chain may not tension correctly, track properly in the bar groove, or run safely.
If your pruning saw is not marked BLACK+DECKER BCCS320C1, do not assume this chain will fit just because the bar is 6 inches long. The original listing is clear that other 6-inch chainsaws are not compatible. If you are unsure, compare your existing chain and your saw’s model label before ordering.
Replacing the chain
Before replacing the chain, make sure the tool is powered off and cannot accidentally start. Follow the owner’s manual for your saw if any step differs.
- Turn the pruning saw off and remove the battery before doing any service.
- Loosen and remove the side cover so you can access the bar and chain.
- Take off the old chain and note the cutting direction before installing the new one. The cutter edges on the top of the bar should face forward toward the bar tip.
- Fit the new chain around the sprocket and into the bar groove, making sure it sits fully and evenly.
- Reinstall the side cover and adjust chain tension so the chain is snug against the bar but can still be moved by hand with a gloved hand.
- Recheck tension after installation and again after the first few cuts, since a new chain can settle in quickly.
A chain that is too loose can derail. A chain that is too tight can cause extra wear on the bar, sprocket, and motor.
Keeping it sharp

A sharp chain cuts faster, puts less strain on the saw, and helps make cleaner pruning cuts.
- Keep the chain properly tensioned and lightly lubricated if your saw’s design requires bar and chain oil. Check your saw manual for the correct maintenance routine.
- Avoid cutting dirty wood or letting the chain contact soil, rocks, or fencing. That is one of the fastest ways to dull a chain.
- If cutting performance drops and the saw starts producing fine dust instead of chips, it is usually time to sharpen the chain or swap to the spare chain from the 2-piece pack.
FAQ
Does this chain fit any BLACK+DECKER 6-inch saw?
No. The listing states this 6 inch chainsaw chain is only for the BLACK+DECKER BCCS320C1 pruning saw.
How many chains are included?
The package includes 2 pcs 6-inch chain.
Is bar length alone enough to confirm fit?
No. You should match the saw model first and also verify chain pitch, gauge, and drive-link count against your original setup.
Why is my new chain loosening quickly at first?
New chains can seat in during initial use. Stop the saw, remove the battery, and retension the chain according to the saw’s instructions before continuing.
Get this chain
Ships from Amazon — check current price, stock and full fitment on the listing.