JNS NA4824 Machined Ring Type Needle Roller Bearing With Inner Ring, 120mm bore x 150mm outside diameter x 30mm width. Equivalent to IKO NA4824, INA NA4824, NTN NA4824, Torrington - Koyo NA4824.
Machined type needle roller bearings are high precision bearings which consist of machined outer ring with a complement of needle rollers retained and guided by a cage. The bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity. Therefore, they are useful in making machinery smaller and lighter.
JNS Needle Bearing Crossover Chart