RIDGID R01101K / R01101B / R01101VNM 12” Replacement Chain Fitment Guide

Fitting the chain onto the bar and sprocket

This 12 inch replacement chain is made for RIDGID R01101 / R01101K / R01101B / R01101VNM chainsaws using a 12” bar. If you need a fresh cutting chain for one of those saws, this listing is intended for that fitment and includes 2 pcs 12-inch chain.

Because chainsaw chains must match the bar and drive system exactly, it is still smart to confirm your saw’s chain specs before ordering, especially if the bar or chain has been changed previously.

Will this chain fit your saw?

Measuring chain pitch, gauge and drive links

This chain is listed as compatible with these RIDGID models:

  • RIDGID R01101
  • RIDGID R01101K
  • RIDGID R01101B
  • RIDGID R01101VNM

The first check is bar length. Your saw should be using a 12” guide bar, which matches the known spec for this product.

After that, confirm the three chain dimensions that always matter:

  • Pitch — the spacing between chain links
  • Gauge — the thickness of the drive links that fit into the bar groove
  • Drive-link count — the total number of drive links on the chain

The most reliable place to verify these is usually:

  • printed or stamped on the guide bar
  • in your RIDGID owner’s manual
  • on the existing chain packaging, if you still have it

If your saw is one of the listed RIDGID models and still uses its correct 12” setup, this replacement chain is the intended fit. If your current bar is not the original one, or if the chain specs on the bar do not match your current setup, go by the bar and chain markings rather than the saw model alone.

Replacing the chain

Use basic chainsaw safety any time you handle or install a chain. Work with gloves on, and make sure the saw cannot start accidentally.

  1. Power down the saw fully. Disconnect the power source or otherwise make the saw safe before touching the chain.
  2. Remove the side cover. Loosen the bar-retaining hardware and take off the clutch/side cover so the old chain can be removed.
  3. Take off the old chain and inspect the bar. Clean debris from the bar groove and sprocket area, and check for visible wear or damage.
  4. Install the new chain on the bar and sprocket. Make sure the cutter direction is correct; the cutting edges on the top of the bar should face forward.
  5. Set chain tension properly. Tighten until the chain sits snugly in the bar groove but can still be pulled around by hand with a gloved hand.
  6. Reinstall and secure the cover, then recheck tension. New chains can seat in quickly, so check tension again after the first few cuts.

If the chain feels too tight, binds in the bar, or seems loose enough to sag below the bar, stop and adjust it before use.

Keeping it sharp

Sharpening a chainsaw chain cutter

A sharp chain cuts faster, puts less strain on the saw, and is safer to use than a dull one.

  • Avoid dirt and ground contact. Even one touch into soil can dull a chain quickly.
  • Maintain correct chain tension. A loose chain can wear unevenly and increase the chance of derailment.
  • Sharpen early, not late. If cutting starts producing fine dust instead of chips, or the saw needs extra pressure to cut, it is time to sharpen or replace the chain.

Since this package includes 2 pcs 12-inch chain, many users keep one sharpened spare ready so downtime is minimal.

FAQ

Does this fit the RIDGID R01101K, R01101B, and R01101VNM?
Yes. The listing specifically states fitment for RIDGID R01101 / R01101K / R01101B / R01101VNM with a 12” bar.

Does the package include one chain or more?
This listing includes 2 pcs 12-inch chain.

How do I confirm fit if my saw has been modified?
Check the markings on the guide bar or your current chain for the exact pitch, gauge, and drive-link count. Those specs must match your saw’s current bar setup.

When should I replace the chain instead of sharpening it?
Replace it when cutters are heavily worn, damaged, uneven, or when the chain can no longer be sharpened effectively and tensioned correctly.

Get this chain

Ships from Amazon — check current price, stock and full fitment on the listing.