NTN | 4T-33210 | Bearings | bearings Bhutan

NTN 4T-33210 anti-corrosion, large radial load, the main size 50x90x32 mm Tapered Roller Bearings in stock!

The flow line of the NTN 4T-33210 bearing lubricant is at the edge of the inner ring of the Tapered Roller Bearings. It is difficult to obtain the lubricating oil at the contact point with the large end face of the roller, and the lubricating part of this part needs more lubricating oil. Therefore, the NTN 4T-33210 bearing rib is on the outer ring, so that the NTN 4T-33210 bearing can lubricate the outer ring edge and the roller surface contact part, and at the same time can store lubricating oil even when it is at rest, avoiding the burn accident of the NTN 4T-33210 Tapered Roller Bearings when starting. In order to avoid the oil discharge channel, the power loss and temperature rise of the oil agitation will be too high. The NTN 4T-33210 bearing inner diameter and outer diameter thickness is 50x90x32 mm, which is twice the performance of the ordinary structure. Since the inner ring has no ribs, the NTN 4T-33210 has a reduced temperature, which reduces the possibility of creep between the inner ring and the shaft. The NTN 4T-33210 bearing adopts the outer ring guiding mode so that the cage can guide the roller to run smoothly without skewing, avoiding vibration and excessive wear, which is also beneficial to the high speed operation of the NTN 4T-33210 bearing.