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0750118258 Cylindrical Roller Bearing High Speed Medium Large-Sized Electric Motors Truck1
Cylindrical Roller Bearing, Wheel Bearing, Cylindrical Roller Bearing
Doking Industrial Limited
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Product Description PRODUCT DETAILS 0750118258 cylindrical bearings are crucial supporting components in industrial transmission systems, achieving efficient operation through precise structural design. Their interior features high-quality cylindrical rollers arranged in parallel, along with wear-resistant spacer retainers, which effectively reduce friction and inclination between rollers, minimize torque loss during equipment operation, and enhance transmission stability. They are suitable for various complex working conditions.The core performance advantages of this type of bearing are remarkable. Firstly, it has strong radial load capacity. The line contact design between rollers and raceways enables it to withstand large radial loads and can handle short-term impact loads, preventing component deformation due to heavy loads. Secondly, it is suitable for medium-high speed operation. The finely processed raceways and low surface roughness of rollers and their friction coefficients are small, allowing the limit speed to meet the high-speed operation requirements of most industrial equipment, ensuring long-term continuous operation. Thirdly, installation and maintenance are convenient. The detachable structure of the inner or outer ring allows for easy maintenance without the need to dismantle the entire transmission system. Only the corresponding components need to be replaced or maintained separately, significantly saving time and labor costs.In terms of application, 0750118258 cylindrical bearings have a wide range of applications. In general mechanical equipment, they can be installed on the rotor shaft ends of large and medium-sized motors and generators to provide stable support for power output. In the heavy industry sector, they are suitable for the roller transmission systems of rolling mills and the main shafts of heavy cranes, bearing heavy loads and impacts. In precision manufacturing equipment, they are used in machine tool spindles and feed systems of CNC lathes to ensure processing accuracy. Additionally, they can be applied in transportation equipment, such as the axle bearings of locomotives and vehicles, the main shafts of large trucks, and vibrating screens and crushers in mining machinery. They can still operate stably in dusty and vibrating harsh environments, providing reliable support for the efficient production of various industries.MORE PHOTOSCATALOGUE Bearing No.Dimension(mm)Weight(Kg) Model No.dDBN/NJ/NU/NUP/NF202E/ EM1535110.008N/NJ/NU/NUP/NF203E/ EM1740120.009N/NJ/NU/NUP/NF204E/ EM2047140.109N/NJ/NU/NUP/NF205E/ EM2552150.155N/NJ/NU/NUP/NF206E/ EM3062160.24N/NJ/NU/NUP/NF207E/ EM3572170.36N/NJ/NU/NUP/NF208E/ EM4080180.44N/NJ/NU/NUP/NF209E/ EM4585180.53N/NJ/NU/NUP/NF210E/EM5090200.58N/NJ/NU/NUP/NF211E/EM55100210.63N/NJ/NU/NUP/NF212E/EM50110220.95N/NJ/NU/NUP/NF213E/EM65120231.15N/NJ/NU/NUP/NF214E/EM70125241.34N/NJ/NU/NUP/NF215E/EM75130251.72N/NJ/NU/NUP/NF216E/EM80140261.76N/NJ/NU/NUP/NF217E/EM85150282.1N/NJ/NU/NUP/NF218E/EM90160302.63N/NJ/NU/NUP/NF219E/EM95170323.06N/NJ/NU/NUP/NF220E/ EM100180343.45N/NJ/NU/NUP/NF221 E/ EM105190364.4N/NJ/NU/NUP/NF222E/ EM110200385.36N/NJ/NU/NUP/NF224E/ EM120215405.85N/NJ/NU/NUP/NF226E/ EM130230407N/NJ/NU/NUP/NF228E/ EM140250429N/NJ/NU/NUP/NF230E/ EM1502704511.7N/NJ/NU/NUP/NF232E/ EM1602904812N/NJ/NU/NUP/NF234E/ EM1703105218N/NJ/NU/NUP/NF236E/ E1803205219.2N/NJ/NU/NUP/NF238E/ EM1903405521.6N/NJ/NU/NUP/NF240E/ EM2003605828N/NJ/NU/NUP/NF244E/ EM2204006539N/NJ/NU/NUP/NF248E/ EM2404407251N/NJ/NU/NUP/NF252EZ EM2604808070Bearing No.Dimension(mm)Weight(Kg)Model No.dDBN/NJ/NU/NUP/NF303E/EM1747140.1387N/NJ/NU/NUP/NF304E/EM2052150.149N/NJ/NU/NUP/NF305E/EM2562170.28N/NJ/NU/NUP/NF306E/EM3072190.3N/NJ/NU/NUP/NF307E/EM3580210.54N/NJ/NU/NUP/NF308E/EM4090230.71N/NJ/NU/NUP/NF309E/EM45100250.98N/NJ/NU/NUP/NF310E/EM50110271.31N/NJ/NU/NUP/NF311E/EM55120291.7N/NJ/NU/NUP/NF312E/EM60130312.07N/NJ/NU/NUP/NF313E/EM65140332.58N/NJ/NU/NUP/NF314E/EM70150353.04N/NJ/NU/NUP/NF315E/EM75160373.88N/NJ/NU/NUP/NF316E/EM80170394.3N/NJ/NU/NUP/NF317E/EM85180415.25N/NJ/NU/NUP/NF318E/EM90190436.24N/NJ/NU/NUP/NF319E/EM95200457.27N/NJ/NU/NUP/NF320E/EM100215477.8N/NJ/NU/NUP/NF321E/EM1052254911N/NJ/NU/NUP/NF322E/EM1102405012N/NJ/NU/NUP/NF324E/EM1202605514N/NJ/NU/NUP/NF326E/EM1302805818N/NJ/NU/NUP/NF328E/EM1403006220.3N/NJ/NU/NUP/NF330E/EM1503206526N/NJ/NU/NUP/NF332E/EM1603406832N/NJ/NU/NUP/NF334E/EM1703607239N/NJ/NU/NUP/NF336E/EM1803807544N/NJ/NU/NUP/NF338E/EM1904007850N/NJ/NU/NUP/NF340E/EM2004208057LISTModeldDBCrCorLimiting Speed (r/min)Mass(mm)(mm)(mm)(kN)(kN)GreaseOil(kg)NU2021535117.985.51500019000-NU2031740129.1271400018000-NU30317471412.810.813000170000.147NU100420421210.59.213000170000.09NU204E20471425.82412000160000.117NU2204E20471830.83012000160000.149NU3O4E2052152925.511000150000.155NU2304E20522139.237.510000140000.216NU10052547121110.211000150000.1NU205E25521527.526.811000140000.14NU2205E25521832.833.811000140000.168NU305E25621738.535.89000120000.251NU2305E25622453.254.59000120000.355NU10063055131312.89500120000.12NU206E3062163635.58500110000.214NU2206E30622045.5488500110000.268NU306E30721949.248.28000100000.377NU2306E3072277075.58000100000.538NU40630902357.253700090000.73NU100735621419.518.88500110000.16NU207E35721746.548750095000.311NU2207E35722357.563750095000.414NU307E3580216263.2700090000.501NU2307E35803187.598.2700090000.738NU407351002570.868.2600075000.94NU100840681521.222750095000.22NU208E40801851.553700090000.394NU2208E40802367.575.2700090000.507NU308E40902376.877.8630080000.68NU2308E409033105118630080000.974NU408401102790.589.8560070001.25NU100945751623.223.8650085000.26NU209E45851958.563.8630080000.45NU2209E4585237182630080000.55NU309E45100259398560070000.93NU2309E4510036130152560070001.34NU4004512029102100500063001.8NU10105080162527.563008000-NU210E50902061.269.2600075000.505NU2210E50902374.288.8600075000.59NU310E5011027105112530067001.2NU2310E5011040155185530067001.79NU4105013031120120480060002.3NU101155901835.840560070000.45NU211E551002180.295.5530067000.68NU2211E551002594.8118530067000.81NU311E5512029128138480060001.53NU2311E5512043190228480060002.28NU4115514033128132430053002.8NU101260951838.545530067000.48NU212E601102289.8102500063000.86NU2212E6011028122152500063001.12NU312E6013031142155450056001.87NU2312E6013046212260450056002.81NU4126015035155162400050003.4 COMPANY INTRODUCTIONPRODUCTION PROCEDURERELATED PRODUCTSFUNCTIONOUR ADVANTANGE
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