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INA bearing is also making the geostationary ring and rotating ring of the bearing and, respectively, still part of the mount (usually housings) and rotating parts (usually the axis) with consolidation, thus achieving passed load and the qualifying campaign in a rotated State system relative to the stationary system of basic tasks.
Look closely at the INA bearing track, you will learn that only burdens radial loads, bear large axial loads, moments of endurance load, or extreme rigidity on bearing boxes are not equal. Can load and check the bearings are combined with an unexpected installation error is too large, and to hold clues to the cause of bearing damage. Bearings in the running track of production under different load conditions. Bearing the running track is the same ring, rotation is used to load bearing the correct running track and the outer ring of radial load.
(1) put into use a new water pump, generally after they have run for 100 hours to replace the grease (oil), run every 500 hours to replace 1 times.
(2) use INA bearings grease lubricated, running after 1500 hours, the grease should be replaced, annotate the quantity of oil is not too much or too little, because too much or too little grease will cause heating in the bearings, refueling amount generally lies in the bearing Chamber volume 1/2~2/3.
(3) in the case of adoption INA bearings are lubricated by lubricating oil, oil quantity provisions should be added to the location.
(4) holding container of lubricating oil or grease to clean, usually sealed, there should be no dust, iron filings and other debris, as you may damage the bearings.
(5) INA bearings generally use sodium based grease, characteristic of this grease is resistant against high temperature (125 ° c), but easily dissolved in water, so it cannot be used to pump bearing lubrication.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| NJ2317ET bearing | 85 | 180 | 60 |
| NJ2316ET bearing | 80 | 170 | 58 |