FB-20 Gold Line Performance Flange Bracket Bearing 0.8mm SCM-Series muffler with speed control

SCM-Series muffler with speed control provides infinite variation of control of air flow at an acceptable sound level on the exhaust ports of air valves with complete safety

Enclosed models rated NEMA 4/12

Constructed of anodized aluminum

or crimpers to assemble

FB-20 Gold Line Performance Flange Bracket Bearing 0.8mm SCM-Series muffler with speed controlFB 20 Mounted Cast Iron Three Bolt Flange Bracket Ball Bearing 52100 Bearing Steel, Black Oxided Setscrew Lock Features Powder coated epoxy cast iron housing with extended inner ring bearings Zone hardened inner ring with 120 spacing setscrew locking with diamond faceted setscrews Felt labyrinth seal and flinger for dry and dusty environment Unique land riding retainer design provides superior pocket clearance that allows for 360 grease circulation