This Oregon 20BPX078G is a replacement saw chain loop with a .325 pitch, .050 gauge and 78 drive links. It fits chainsaw bars with a 20-inch cutting length and chainsaws from 38 to 62 cc. It is part of the 20BPX Control Cut line and replaces an earlier part number. It comes in a red box.
The chain has Rounded Micro Chisel cutters with small-radius working corners. The cutters are blued to resist corrosion. Lubri-Tec reduces friction, and the chain is made from OCS-01 Steel. Top-Plate Filing Indicators guide sharpening.
To sharpen, hold a 3/16" file (part #70503) at a 30-degree angle. The recommended depth gauge clearance is .025. The chain fits your saw if its drive links are stamped 20, 33, 95, K1 or 50J, it has 78 drive links, and your chain and bar info reads 325 050 78 DL.
- Part number
- 20BPX078G (formerly sold under a different part number)
- Pitch
- .325"
- Gauge
- .050"
- Drive links
- 78
- Bar length
- 20-inch cutting length
- Saw size
- 38-62 cc
- Cutter type
- Rounded Micro Chisel
- Steel
- OCS-01 Steel with blued cutters
- Lubrication
- Lubri-Tec
- Filing angle
- 30 degrees with a 3/16" file (part #70503)
- Depth gauge
- .025 recommended clearance
- Compatible chains
- H78, Stihl 23RM3 78, Stihl 23RM378E, Stihl 3687 005 0078, Husqvarna H22 78, Husqvarna 501 84 09-78, Husqvarna 591094878, TriLink CL25078TL2, TriLink M78, Power Care B78