Description

Needle Roller Thrust Bearings provide a high degree of stiffness within a minimum axial space. It has a smaller cross-section than a standard thrust bearing for use in restricted spaces. These bearings to accommodate heavy axial loads and peak loads due to the small diameter deviation of the rollers within one assembly. NTA Thrust Bearings can be combined with washers in the TRA series in applications where adjacent components cannot serve as raceways. Made of hardened spring steel, both faces of the washers are polished and can be used as raceways. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others. Parameter: Bearing Model: NTA1828 Bearing Washer Model: TRA1828 Needle Roller Material: Chromium Steel (GCr15) Cage Material: ST13 Steel Bearing Washer Material: 65Mn Spring Steel Bore Diameter (d): 1-1/8-inch Outside Diameter (D): 1-47/64-inch Bearing Thickness (T1): 5/64-inch Washer Thickness (T2): 0.032-inch (Approx.) Dynamic Load Capacity (Cr): 13500N Static Load Capacity (Cor): 60900N Limiting Speed (Oil): 9800RPM Package Contents: 1 x Bearings 2 x Bearing Washers