Tapered Roller Bearings | Roller Bearings | Products | NSK Global
Bearings of this type use conical rollers guided by a back-face rib on the cone. These bearings are capable of taking high radial loads and axial loads in one direction. In the HR series, the rollers are increased in both size and number giving it an even higher load capacity. They are generally mounted in pairs in a manner
Koyo NTA-4860 Needle Roller and Cage Thrust Assembly, Open, Steel Cage, Inch, 3" ID, 3-3/4" OD, 5/64" Width, 4400rpm Maximum Rotational Speed, 37800lbf Static Load Capacity, 6060lbf Dynamic Load Capacity: Thrust Roller Bearings: Amazon.com: Industrial ; Scientific.
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the outside diameter is class c12 (see Table 3). The inch NTA type and dimension tolerance for thrust raceways of both systems of measurement are provided in the dimension table. Roller precision is equivalent to grade 3 of ISO 3096. For details on precision of integrated bearings and raceways with flange, contact NSK.