EE420800D/EE420801/421451CD Four-Row Tapered Roller Bearing

Model: EE420800D/EE420801/421451CD
Place of Origin: Zhejiang,China (Mainland)
Brand Name: RNB OR NATURAL
Number of Row: Four row
Type: Roller bearing
Material of race: GCr15SiMn-GB/T18254
Material of roller: GCr15SiMn-GB/T18254
Precision: Class 2

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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, T/T, WUProduction Capacity:100000 Piece/Pieces...
Min. Order:1 Piece/PiecesPacking:RNB OR Industrial...
Means of Transport:Ocean, AirDelivery Date:35 days

Four-Row Tapered Roller Bearings   EE420800D/EE420801/421451CD

Four-row tapered roller bearings provide maximum capacity in minimum space, combining the inherent high-load, radial/thrust capacity and direct/indirect mounting variables of tapered roller bearings.

Their main application is on the roll necks of rolling mill equipment.All four-row bearings are supplied as pre-set matched assemblies with all components identified to ensure correct installation sequence.

Four-Row Tapered Roller Bearings

TQO (Straight Bore Four-Row Assembly)
Applications: Low- and medium-speed rolling mills

TQOW (Straight Bore with Cone Face Lubrication Slots)
Applications: Low- and medium-speed rolling mills

TQIT (Tapered Bore Four-Row Assembly)
Applications:Roll necks of high-speed rolling mills

Boundary DimensionsBasicload ratingsDesignationsMass
dDTBrmin(Axial)rmin(Radial)r1min(Axial)r1min(Radial)CrCorkg
mminmminmminmminmmKN
133.355.25196.857.75193.6757.625193.6757.6251.51.53.33.39702370K67390D/K67322-K67322D20.2
177.87247.659.75192.0887.562192.0887.56251.51.53.33.310703000K67791DGW/K67720-K67721D28.6
187.3257.375269.87510.625211.1388.3125211.1388.31251.51.53.33.315703430KM238849D/KM238810-KM238810D41.5
190.57.5266.710.5187.3257.375188.9127.43751.51.53.33.31280320067885D/67820-67820D32.9
198.4387.8125284.16211.1875225.4258.875225.4258.8751.51.53.33.312803200M240648DD/M240611-M240611D32.9
203.28317.512.5266.710.5266.710.51.51.53.33.32400485093800D/93125-93127D76.3
206.3758.125282.57511.125190.57.5190.57.50.80.83.33.310302830K67986D/K67920-K67921D34.4


282.57511.125190.57.5190.57.50.80.83.33.31030283067986D/67920-67921D34.4


282.57511.1252268.89762268.89760.60.63.33.3120032003806/206X440.3
220.6628.6875314.32512.375239.7129.4375239.7129.43751.51.53.33.320904900KM244249D/KM244210-KM244210D60.2


314.32512.375239.7129.4375239.7129.43751.51.53.33.321604900M244249DW/M244210-M244210D/HEC960.2


314.32512.375239.7129.4375239.7129.43751.51.53.33.320004500M244249DGW/M244210-M244210D/HEC959.8
221.2248.7096355.49813.996228.69228.691.51.53.33.321004900EE127094D/127138-127139D81.8
228.69311.1512.25200.0257.875200.0257.8751.51.53.33.315603650LM245149D/LM245110-LM245110D43.9


311.1512.25200.0257.875200.0257.8751.51.53.33.315603650LM245149DGW/LM245110-LM245110D43.9


400.0515.75296.87511.688296.87511.6883.33.33.33.333005650EE529091D/529157-529158XD148
241.4789.507349.14813.746228.69228.691.51.53.33.320504350EE127097D/127135-127136D71.9


349.14813.746228.69228.691.51.53.33.320504350KEE127097D/K127135-K127136D71.9
244.4759.625327.02512.875193.6757.625193.6757.6253.31.53.33.317403930KLM247748DW/KLM247710-KLM247710D42.7


327.02512.875193.6757.625193.6757.6253.31.53.33.317404050LM247748DW/LM247710-LM247710D42.7
25410358.77514.125269.87510.625269.87510.6253.33.33.33.327206050M249748D/M249710-M249710D88.9


358.77514.125269.87510.625269.87510.6253.33.33.33.327206050M249748DW/M249710-M249710D88.9


358.77514.125269.87510.625269.87510.6253.33.33.33.327206050K3M249748DW/K3M249710-K3M249710D-388.9
260.3510.25422.27516.625314.32512.375317.512.56.46.43.33.341007900HM252348D/HM252310-HM252310D182
266.710.5355.614230.1889.0625228.693.31.53.33.319505560KLM451349DW/KLM451310-KLM451310D65.3


355.614230.1889.0625228.693.31.53.33.319505800LM451349DW/LM451310-LM451310D63.9


355.614230.1889.0625228.691.61.63.33.217004800K76589/K76520-K76520D
269.87510.62538115282.57511.125282.57511.1253.33.33.33.329307550M252349DW/M252310-M252310D105
276.22510.875393.715.5269.87510.625269.87510.625116.46.4288062003806/276X4105
279.411393.715.5269.87510.625269.87510.6251.51.56.46.428806200KEE135111DW/K135155-K135156D103


393.715.5269.87510.625269.87510.6251.51.56.46.428806200EE135111D/135155-135156D103


393.715.5269.87510.625269.87510.6251.51.56.46.428806200EE135111DW/135155-135156DW/HEC9103


393.715.5269.87510.625269.87510.6251.51.56.46.428806200EE135111DW/135155-135156DW103
288.92511.375406.416298.4511.75298.4511.753.33.33.33.334008150M255449DW/M255410-M255410D125


406.416298.4511.75298.4511.753.33.33.33.334008150M255449D/M255410-M255410D125
292.111.5422.27516.625269.87510.625269.87510.625SPSP3.33.334507950EE330116D/330166-330167D126
300.03811.813422.27516.625311.1512.25311.1512.253.33.33.33.337009400HM256849D/HM256810-HM256810D142
304.64811.994438.04817.246280.9911.0626279.4113.33.34.84.830006650M757448D/M757410-M757410D130


438.04817.246280.9911.0626279.4113.33.34.84.830006650M757448DW/M757410-M757410D130
304.812419.116.5269.87510.625269.87510.6251.51.56.46.428506800M257149D/M257110-M257110D112


482.619365.12514.375377.82514.8753.33.33.33.34950103003806/304.8266


495.319.5342.913.5342.913.5226.46.4500092003806/304.8-1243


501.6519.75336.5513.25336.5513.25226.46.4465092003806/304.8-2255
304.90212.004412.64816.246266.710.5266.710.53.33.33.33.329307000M257248DW/M257210-M257210D102
30512.008438.04817.246280.9911.0626279.4113.33.34.84.829806600M757449DW/M757410-M757410D129
317.512.5422.27516.625269.87510.625269.87510.6251.51.53.33.329808100LM258648DW/LM259610-LM258610D104


438.1517.25276.22510.875276.22510.8751.51.53.33.3345082003806/317.5132


447.67517.625327.02512.875327.02512.8753.33.33.33.3465010700HM259049D/HM259010-HM259010D163
330.213444.517.5301.62511.875301.62511.8753.33.33.33.335509600M260149DW/M260110-M260110D134
330.30213.004438.02317.245247.659.75254101.51.53.33.325007300EE138131D/138172-138173XD109
333.37513.125469.918.5342.913.5342.913.53.33.33.33.3410010100HM261049DW/HM261010-HM261010D186
341.31213.438457.09817.996254102541021.53.33.323507400LM761648DW/LM761610-LM761610D112


457.09817.996254102541021.53.33.327407050LM761648D/LM761610-LM761610D-3112
342.913.5533.421307.98512.1254301.62511.8753.33.33.33.346508750EE971355D/972100-972103D239


571.522.5342.913.5342.913.53.33.36.46.4620011500EE536136D/536225-536226D366
343.05213.506457.09817.996254102541021.53.33.326707400K1-LM761649DW/LM761610-LM761610D110


457.09817.996254102541021.53.33.326707350LM761649DW/LM761610-LM761610D110


457.09817.99625410254101.51.53.33.328006900LM761649DWSH/LM761610SH-LM761610DSH-3111
345.28113.594488.9519.25358.77514.125358.77514.1253.33.33.33.34800124003806/345X4239
346.07513.625488.9519.25358.77514.125358.77514.1253.33.33.33.3480012400HM262749D/HM262710-HM262710D221
347.66213.688469.918.5292.111.5292.111.53.33.33.33.326007950M262449D/M262410-M262410D142


469.918.5260.3510.25260.3510.251.51.53.33.3375010100LM262449DW/LM262410-LM262410D129
355.614482.619269.87510.625265.11410.43761.51.53.33.3257074403806/355.6/HCC9139


488.9519.25317.512.5317.512.51.51.53.33.3315010000M263349D/M263310-M263310D177


488.9519.25317.512.5317.512.51.51.53.33.3475011000M263349D/M263310-M263310D-XRS165
368.314.5523.87520.625382.58815.0625382.58815.06253.33.36.46.4620014800HM265049DW/HM265010-HM265010D274
374.6514.75501.6517.948250.8259.875260.3510.251.51.53.33.331207550EE231475D/231975-231976D141
384.17515.125546.121.5400.0515.75400.0515.753.33.36.46.4612016400HM266449DW/HM266410-HM266410CD310


546.121.5400.0515.75400.0515.751.51.56.46.4520012000HM266449DW/HM266410-HM266410D-XRS/C9YB2293
385.76215.188514.3520.25317.512.5317.512.53.33.33.33.3415011000LM665949DW/LM665910-LM665910D189
406.416546.121.5268.28810.5625288.92511.3751.51.56.46.441509450EE234161D/234215-234216D182


546.121.5288.92511.375288.92511.3751.51.56.46.4420010000LM767749DW/LM767710-LM767710D186


546.121.533012.992133012.99211.51.56.46.44900125003806/406.4223


565.1522.2538115381153.33.36.46.4590015200M267949D/M267910-M267910XD298


590.5523.25400.0515.75400.0515.753.33.36.46.4685016300EE833161D/833232-833233D371
409.57516.125546.121.5334.96213.1875334.96213.18751.51.56.46.4470011600M667947DW/M667910-M667910D206


546.121.5334.96213.1875334.96213.18751.51.56.46.4347011500M667947D/M667910-M667910D213


546.121.5334.96213.1875334.96213.18751.51.56.46.4415010400M667947DW/M667910-M667910D-XRS/HEC9YB2205
415.92516.375590.5523.25434.97517.125434.97517.1253.33.36.46.4540016500M268749D/M268710-M268710D369
431.817571.522.5279.411279.4111.51.53.33.335509500LM869449DW/LM869410-LM869410D199


571.522.5336.5513.25336.5513.251.51.56.46.4470011500LM769349D/LM769310-LM769310D233


63525355.614355.6146.46.46.46.4650014500EE931070D/931250-931251XD386
444.517.5571.522.5336.5513.25336.5513.251.51.53.33.34800142003806/444.5216
447.617.62263525463.518.248463.518.2483.33.36.46.47500198003806/447.6472
447.67517.62563625.0394463.5518.25463.5518.253.33.36.46.4810021800M270749DW/M270710-M270710D486
449.94917.715594.94923.423236814.488236814.48824488490015700M270448DGW/M270410/DB-3300
457.07317.995730.14828.746412.7516.25419.116.51.51.56.46.48800190003806/457X4628
457.218596.923.5276.22510.875279.4111.51.53.33.3440010500L770847DW/L770810-L770810D202


596.923.532012.598432012.59843.33.33.33.34700135003806/457.2234



Four-Row Tapered Roller Bearings



Category: Four row tapered roller bearing

Related Category: Single row tapered roller bearing  Double row Tapered roller bearing