[MODLE] - Bearing Model: AXK1528 (I.D.=15mm, O.D.=28mm, Thickness=2mm); Washer Model: AS1528 [MATERIAL] - Chromium steel rollers for heat tolerance and durability under heavy loads; Steel cage guides and evenly spaced rollers for reduced friction, vibration, and noise [FEATURES] - Needle Roller Thrust Bearings can accommodate axial loads in one direction only [WASHER] - Combined with 2 washers for applications where adjacent machine components cannot serve as raceways [CAPABILITY] - 35.5kN Static Load Capacity, 11.2kN Dynamic Load Capacity, 11000RPM Maximum Rotational Speed