Through the application of NSK's innovative concepts, the EM series bearing has a greater number of larger rollers than that of a conventional bearing. Furthermore, the optimally designed one-piece cage offers high rigidity and low-wear performance.

EW Series Bearing

Features:

1. Bearing life increased by approximately twofold.
2. Noise and vibration levels reduced by 60 to 70 percent.
3. Cage strength has been increased by one and a half to twofold.
4. Limiting speed increased by 10 to 25 percent.

EM Series Bearing

Features:

1. Bearing life increased by approximately twofold.
2. Noise and vibration levels reduced by 40 to 50 percent.
3. Cage strength has been dramatically improved.