NACHI NU348 bearing. 240x500x95. The G25*32*4 NTN bearing to be used is cleaned to enhance the sealing of the G25*32*4 NTN bearing. Of course, we supply world-class G25*32*4 NTN bearings that can withstand large loads. It runs at a high speed and has a longer life and is more resistant to wear and pollution..