JNS NK73/25 Machined Ring Type Needle Roller Bearing Without Inner Ring, 73mm bore x 90mm outside diameter x 25mm width. Equivalent to IKO TAF739025, INA NK73/25, NTN NK73/25R, Torrington - Koyo NK73/25.
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