uxcell AXK0821 Thrust Needle Roller Bearings with Washers 8mm Bore 21mm OD 2mm Width 5pcs

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 small diameter deviation of the rollers within one assembly. AXK Thrust Bearings can be combined with washers in the AS 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. Specification: Bearing Modle: AXK0821 Bearing Washer Modle: AS0821 Needle Roller Meterial: Chromium Steel (GCr15) Cage Meterial: ST13 Steel Bearing Washer Meterial: 65Mn Spring Steel Bore Diameter (d): 8mm Outside Diameter (D): 21mm Bearing Thickness (T1): 2mm Washer Thickness (T2): 1mm (Approx.) Dynamic Load Capacity (Cr): 7.75kN Static Load Capacity (Cor): 19kN Limiting Speed (Oil): 15000RPM Package Contents: 5 x Bearings 10 x Bearing Washers