Description
Spin replacement harvester loops and heavy professional chainsaw chains from bulk reels without paying distributor markup. The Oregon 68JX 0.404 Inch x 0.063 Inch replacement saw chain reel provides 1484 drive links across a 100-foot roll. This heavy timber harvesting chain features a skip-sequence cutter layout. It requires high-displacement chainsaws or commercial timber harvesting heads.
High-tensile alloy steel forms the drive links and cutters, heat-treated to resist link stretching under high engine torque. The full-chisel cutter tooth profile cuts through dense hardwood timber with fast chip clearance. The skip-sequence link spacing places extra space between cutters, allowing long guide bars to maintain high chain speed without engine bogging. Patented LubriTec channels route bar oil straight to rivets, extending chassis life.
Key Features of Oregon 68JX100U
Commercial loggers and heavy land clearing crews use this 100-foot bulk reel to spin custom loops for big-timber chainsaws and mechanical harvesters. The skip pattern clears chips fast.
- 100-foot bulk chain reel containing 1484 drive links spins custom loops for heavy logging bars
- 0.404-inch pitch handles extreme engine horsepower on timber harvesting heads and pro saws
- 0.063-inch drive link gauge seats securely into heavy-duty solid steel commercial guide bars
- Full-chisel cutter profile cuts through dense timber with maximum cutting speed
- Skip-sequence cutter spacing allows high chain speeds on long guide bars over 36 inches
- LubriTec oiling channels direct bar lubricant straight to chain rivets to prevent joint wear
- Includes master connecting preset links and tie straps to assemble complete chain loops
Timber Harvesting Chain Dyno Telemetry
Dynamometer cut testing records 6200 FPM chain speed under load on a 90 cc professional chainsaw in 30-inch red oak logs. Chain tensile elongation measures under 0.12 percent after 100 continuous bucking cuts under full bar load. Engine fuel draw averages 0.65 GPH on large-displacement saws during active timber felling. Full-chisel tooth hardness tests at 63 HRC along the cutting edge. Sound pressure registers 105 dBA.
Chain Assembly Safety Setup Boundaries
Use a heavy commercial chain breaker and rivet spinner to peen connecting rivets square without over-tightening joint links. Check chain tension on the guide bar, allowing 1/16-inch snap clearance between drive tangs and bar rails. Do not install this heavy 0.404-inch chain on chainsaws with engine displacements under 70 cc.
- Full-chisel cutter top plates require 25-degree hand filing using a 7/32-inch round file
- Depth gauges demand flat filing to maintain 0.030-inch depth clearance every three sharpenings
- Drive link tangs require visual checks to remove burrs before installing loops on bars
Oregon Saw Chain Reel Warranty Manifest
Oregon Tool covers this 100-foot bulk saw chain reel with a Lifetime limited commercial warranty against material defects and link weld fractures. The carton includes 100 feet of 68JX chain, connecting tie straps, and packaging.
