NU238 single row cylindrical roller bearing, IHigh temperature often cylindrical roller bearings in unusual circumstances. Temperature is harmful to the bearing lubricant. Sometimes bearing overheating can be attributed to the bearing lubricant. If the bearing temperature over 125 ℃ even move to reduce long-term bearing life. Heat caused by bearing reasons include: lack of lubrication or excessive lubrication, bearing raceways containing impurities, speed limit is too high, bearing long-term overload.
outer diameter:340mm
thickness:55mm
bsica load rating:555000
Limited speeds:1800-2200
Mass:22kg
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