Four Row Tapered Roller Bearings
Four Row Tapered Roller Bearings are very popular for use on roll necks, Most of these bearings are composed of two double cones(four inner ring raceways), a cone spacer, two single cups(one at each end), one double cone(the center two raceways in the outer rings).and two cup spacers. They are very effective at operating under heavy radial and axial loads at low to moderate speeds.
Product Model | Inside Diameter | Outside Diameter | Thickness |
7211BDT NSK | 55 | 100 | 21 |
7211ADT NSK | 55 | 100 | 21 |