Bearing's role is to make the stationary ring and rotating ring of NSK bearings are respectively and mount the static part (usually bearing) and a rotating part (usually the axis) with consolidation, in order to achieve under rotating state transfer load and limited movement system relative to the basic task of the stationary system location.
1, grease lubrication
NSK bearings lubrication is best stop during the implementation plan of equipment, and supplement on a regular basis, at the same time, the old grease removed through oil spills or empty the old grease out. Prior to joining the fresh oil injection inlet should be clean. If the bearing box without grease nipple, should open the housing lid or cover, in order to remove the old grease, clean, add fresh oils of the same model.
2, lubricating oil
Periodically check the oil level and oil, under normal circumstances, the normal level for equipment level windows or labeled 1/3-2/3 range. Fill the cup of oil for oil, oil level display only representatives of oil filling capacity, while the NSK bearing box oil level is to meet operational requirements, oil cup oil level lower than the total volume of 1/4 could be considered to fill oil.
Check and fill oil method, take out a small amount of lubricating oil as a sample and fresh lubricating oil were compared, the ability of the unit can be considered for oil quality testing, to ensure that the oil quality. If the sample looks like cloud, so the results may be mixed with water, emulsion also is we often say that the oil, you should replace the lubricant.
If the sample process darker colors or thickened, it may be said lubricating oil has begun to carbonation, should be used lubricating oil to change. If possible, use fresh lubricating oil to wash oil. Replace the lubricating oil, lubricating oil should be replaced to ensure that the new, the old models of the same, and supplement to meet the requirements of the oil level.
Product Model | Inside Diameter | Outside Diameter | Thickness |
4T-32013X NTN | 65 | 100 | 23 |
32913XU NTN | 65 | 90 | 17 |