AR-3-17 Gold Line Replacement Bearing Insert (Pack of 7pcs) 106" Long Mounted Cast Iron Four Bolt

Mounted Cast Iron Four Bolt Pillow Block Ball Bearing

Looser than standard housing fit for ease of alignment

Keyway Size: No KWY or Setscrew

thus increasing life

AR-3-17 Gold Line Replacement Bearing Insert (Pack of 7pcs) 106" Long Mounted Cast Iron Four BoltAR 3 17 Mounted Insert Only Ball Bearing 52100 Bearing Steel, Black Oxided Setscrew Lock Features Bearing insert installed in brass expansion ring Skwezloc concentric locking for near perfect concentricity 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 around the rolling elements resulting in better retained and utilized