Lily 30210 Tapered Roller Bearings, Part Nuer 30210, Price 0.00, Series 30210, System of Measurement Metric, Type Bearing, Cone Part Nuer X30210, Cup Part Nuer Y30210, Bearing Weight 0.5 Kg, Cage Material Stamped Steel, Bore(d) 50 mm, Cup Outer Diameter(D) 90 mm, Cone Width(B) 20 mm, Cup Width(C) 17 mm, Bearing Width(T) 21.75 mm, Cone The thrust ball bearing, Figure 2(f), is adaptable to large thrust loads that have almost no radialponent. Very large sizes of this bearing are used in gun turrets and large earth moving machinery" * With the permission of the American Society of Mechanical Engineers, 345 East 47th , New York, New York 10017. KA025ARO thin section bearing. d*D*H:2.5x3x0.25. weight: 0.12pounds. Payment term:FOB . Delivery time days. material: 50Mn. United Wind Power Generation Bearing Bearing Nuers and Types Explained - Engineer Student. Self-Aligning Ball Bearing. This kind of ball bearing has a spherical outer race, allowing the axis of the bearing to "wander around". This is important because misalignment is one of the big causes of bearing failure. 2: Barrel and Spherical Roller Bearings. 3: Tapered Roller Bearing.