SKF 3303 A-2RS1TN9/MT33 angular contact ball bearing

SKF Explorer 3303 A-2RS1TN9/MT33 - non-disassemblable double-row angular contact ball bearing with an optimized internal design without filling grooves, a polyamide 6.6 reinforced plastic cage guided by two rows of balls, double-sided friction seals, and normal axial clearance. The seals are made of oil-resistant and wear-resistant rubber, which is vulcanized onto a metal reinforcement and is pressed into notches in the outer ring. The sealing edges rest against the beveled edges of the inner ring. The bearing is filled with high-quality grease of NLGI class 3 with a temperature range from -30°C to +120°C for the entire lifespan of the bearing. The bearing has a contact angle of 30° and the rolling elements are arranged like a paired set of single-row angular contact ball bearings in an O configuration, meaning back to back. The bearing can transmit radial and bidirectional axial loads. SKF Explorer class bearings represent a new class of high-performance rolling bearings, offering a significant increase in key operational parameters such as noise, vibration, heat generation, operational reliability, dynamic load capacity, and are manufactured with higher precision than normal. The dimensional accuracy corresponds to the precision class P6.