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FAG_Rolling_Bearing_Lubrication Part 3

Tham khảo tài liệu 'fag_rolling_bearing_lubrication part 3', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Lubricating System Selection of the Lubricating System 20 Selection of Lubrication System Lubricant Lubrication systems Lubricating equipment Design measures Index of attainable speed n dm in min-1 mm 1 Suitable bearing types operational behaviour Dry lubricant For-life lubrication - - - 1500 Mainly deep groove ball bearings Relubrication - - Grease For-life lubrication - - - 0 5 106 1 8 106 for suitable special greases and bearings lubrication intervals according to diagram fig. 33 page 36 All bearing types depending on rotational speed and grease type with the exception of spherical roller thrust bearings. Special low friction and low noise greases Relubrication Hand operated press grease gun Inlet holes if necessary grease valve collecting chamber for spent grease Spray lubrication Central lubricating plant1 2 Feed pipes or holes collecting chamber for spent grease Oil larger volumes Oil sump lubrication Dipstick tube and level indicator Housing space sufficient for certain oil volume overflow outlet holes connection for monitoring equipment - 0 5 106 All bearing types. Noise damping effect depending on oil viscosity higher energy losses due to increased friction caused by churning good cooling effect discharge of wear particles by circulating oil and oil jet lubrication. Circulating oil lubrication due to pumping action of the bearings or special conveying elements Oil supply holes housing space sufficient for certain oil volume conveying elements adapted to the oil viscosity and rational speed. must be determined individually Circulating oil lubrication Circulation plant2 Sufficiently large oil inlet and outlet holes - 1 106 Oil jet lubrication Circulation plant with nozzles5 Nozzles for direct oil injection sufficiently large oil outlet holes proven up to 4 106 Oil minimum volumes Intermittent drip oil lubrication Drip feed lubrication Central lubricating plant2 drip feed lubricator oil spray lubrication equipment Outlet holes - 2 106 depending on bearing .