CX | RNA49052RS | Bearings | Motion Industries

CX RNA49052RS anti-corrosion, large radial load, the main size 30x42x17 mm Needle Roller Bearings in stock!

The flow line of the CX RNA49052RS bearing lubricant is at the edge of the inner ring of the Needle 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 CX RNA49052RS bearing rib is on the outer ring, so that the CX RNA49052RS 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 CX RNA49052RS Needle 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 CX RNA49052RS bearing inner diameter and outer diameter thickness is 30x42x17 mm, which is twice the performance of the ordinary structure. Since the inner ring has no ribs, the CX RNA49052RS has a reduced temperature, which reduces the possibility of creep between the inner ring and the shaft. The CX RNA49052RS 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 CX RNA49052RS bearing.