Narrow kerf quick smooth cutting option.
Husqvarna X-Force bars offer high durability, easy maintenance and increased productivity. They have a bar nose profile designed for reduced wear, plus a corrosion resistant coating. The bearing system has support shields for increased productivity and easier maintenance. No grease hole prevents dirt from getting into the bearings, while eliminating the need to replenish grease.
Here are some links to direct replacements of Husqvarna 5820869-64 made by the world’s top 4 manufacturers:
Sugihara Laminated BC2M-8H37-A
Sugihara Pro Solid BC3T-8J37-A
Sugihara Light-Type Pro BC3U-8J37-A
Cannon Super Mini CSM-H5-15-50-2 (note this is an .050″ gauge bar)