29440 E NAC

A spherical roller thrust bearing is a bearing that utilizes barrel shaped rollers to manage extreme thrust loads while rotating with low friction and allowing for some angular misalignment. There are two basic designs. A conventional "E-Type" design uses a machined brass cages while the "EX-Type" design uses an optimized internal design, larger rollers and a stamped steel cage for higher loads and longer life. Spherical roller thrust bearings are used mostly in heavy duty industrial applications where heavy axial or shock loads exist. They are commonly used in gearboxes, extruders, pumps, screw conveyors, marine propulsion and drilling equipment.

NACHI Spherical Roller Thrust Bearing, Open, Series: 29400, 200 mm Bore, 400 mm OD, 122 mm Width, Single Thrust Direction, 2350000 N Dynamic/8450000 N Static Load, Steel Alloy Bearing, 740 rpm Oil Maximum, 400 deg F