LM869449DW/LM869410/LM869410D Four Row Tapered Roller Bearings 431.8*571.5*279.4

Model: LM869449DW/LM869410/LM869410D
Place of Origin: Zhejiang,China (Mainland)
Number of Row: Double 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:1000 Piece/Pieces per...
Min. Order:1 Piece/PiecesPacking:RNB OR Industrial...
Means of Transport:Ocean, AirDelivery Date:35 days

Four-Row Tapered Roller Bearings ( LM869449DW/LM869410/LM869410D )

Dimension:431.8*571.5*279.4 ,   Weight: 1.07kg.

Four-row tapered roller bearings provide maximumcapacity in minimum space, combiningtheinherenthigh-load,radial/thrustcapacity and direct/indirect mountingvariables of tapered roller bearings.

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

TQO (Straight Bore Four-Row Assembly)

TQO bearings are directly mounted and comprised of two double inner races,two single and one double outer race, with an inner race spacer and two outer race spacers.

Slots in the inner race spacer permit lubricant to flow from the bearing chamber to the roll neck.The inner race spacers are hardened to minimize face wear.

Size range:
ID 50.800 mm to 1500.000 mm (2.0000 in. to 59.0551 in.)
OD 83.337 mm to 2032.000 mm (3.2810 in. to 80.0000 in.)

Four-Row Tapered Roller Bearings ( LM869449DW/LM869410/LM869410D )

Design Attributes

Two double cones, two single cups and a double cup with a cone spacer and two cup spacers.
Spacers have slots or holes for lubrication.
Cone spacers are hardened to reduce face wear.
Numbered serially to assure correct installation sequence.

Applications

Low- and medium-speed rolling mills

Four-Row Tapered Roller Bearings ( LM869449DW/LM869410/LM869410D )

Boundary DimensionsBasicload ratingsLimitingSpeedsDesignationsCalculated factorsMass
dDTBCr1minrminCrC0rOilGrease
mminmminmminmminmminmmkNr/mineY1Y2Yokg
100.2113.9453168.2756.62595.253.7595.253.7530.1621.18750.83.337070018002400K688TD/K6720.471.432.141.48.29
101.64168.2756.62592.0753.6251.6253.7569.852.753.50.837070018002400K687/K672D0.471.432.141.47.43
200.0257.875115.8884.56349.2121.93780.2163.1583.52.360094016002200K98400/K98789D0.631.071.591.0413
107.954.25165.16.588.93.544.5141.752563.52.53.50.833064018002400KNA56425SW/K56650D0.51.362.021.336.37
110*165*803562.4132.45730.833564018002400JM822049-90N010.51.362.021.335.74
111.1254.375214.3128.4375115.8884.562552.3882.062584.1383.31253.51.5670110015002000KH924045/KH924010D0.6711.490.9817.7
114.34.5177.8792.0753.62541.2751.62569.852.753.50.840567516002100K64450/K64700D0.521.291.921.268.01
177.8792.0753.62541.2751.62569.852.753.50.84456751600210064450/64700D/C90.521.291.921.268.01
190.57.5106.3654.187649.2121.93780.9623.18753.51.552596516002100K71450/K71751D0.421.622.421.5911.3
190.57.5106.3654.187649.2121.93780.9623.18753.51.552596516002100K71450/K71751DC0.421.622.421.5911.3
212.7258.375142.8755.62566.6752.625117.4754.62571.5810139015002000938/932CD0.3323220.8
1275182.5627.187572.62.858372.62.858333.3381.31251.53.337581512001500K48290DW/K482200.312.213.292.166.38
228.69115.8884.562549.4281.94684.1383.31253.52.3790135012001500KHM926747/KHM926710D0.740.921.360.919.1
234.959.25142.8755.62563.52.5114.34.56.41.5885162012001500K95500/K95927D0.371.832.721.7926
127.7925.0312288.611.3622115.8884.562549.4281.94684.1383.31253.52.3790135012001500KHM926749/KHM926710D0.740.921.360.918.8
133.355.25196.857.7592.0753.62592.0753.62538.11.51.53.3590125012001500K67390TD/K673220.341.962.921.929.66
136.5255.375215.98.5123.8254.875123.8254.87534.9251.3751.53.3550102012001500K74539TD/K748500.322.123.152.079.9
228.69123.8254.87557.152.2598.4253.8753.51.5705135012001500K896/K892D0.421.612.391.5719.9
139.75.5200.0257.87577.7883.062575.4082.968834.131.34370.83.347595512001500K48680D/K486200.342.012.991.968.18
215.98.5106.3624.18747.1811.85880.9623.1873.51.5550102012001600K74550/K74851CD0.322.123.152.079.94
215.98.5106.3624.18747.1811.85880.9623.1873.51.5550102012001600K74550/K74851D0.322.123.152.079.91
236.5389.3125131.7635.18856.6422.23106.3634.18753.61.670013901200150082550/82932D0.441.522.271.4923.4
244.4759.625107.954.2553.9752.12579.3753.1253.51.5610110012001500NA81550/81963D/C90.352.073.082.0219.3
142.8755.625200.0257.87587.3153.43839.6881.562573.0252.8753.50.843010301300170048685/48620D0.342.012.991.968.15
200.0257.87593.6653.68846.8321.843875.0252.95373.50.8430103013001700NA48685SW/48620D0.342.012.991.968.82
236.5389.3125131.7635.18856.6422.23106.3634.18753.61.671514001200150082562/82932D0.361.882.81.8423.3
147.6385.8125241.39.5133.355.25132.3345.2144.451.751.53.3700140012001500K82581TD/K829500.441.522.271.4932.6
152.46222.258.75100.013.937446.831.843776.233.50.8590120013001700M231649/M231610CD0.3323212.2
25410142.8755.62566.6752.625111.1254.37571.5111018509401300K99600/K99102CD0.411.662.471.6226.9
298.4511.75107.954.25111.1254.37544.451.753.33.3109017209401300EE517060D/5171170.332.053.05235.7
160.3256.312288.92511.375142.8755.62563.52.5111.1254.37571.5117021709401300KHM237532/KHM237510D0.332.073.092.0337.2
1616.3386231.7759.12584.1385.62563.52.5111.1254.37571.5117021709401300KHM237532/KHM237510D0.332.073.092.0337.2
165.16.5225.4258.87595.253.7547.8161.882569.852.753.50.8445113011501400KNA46790SW/K46720D0.381.782.651.7410.4
168.2756.625330.213184.157.2579.3753.125120.654.756.41.5150023708401100KH936349/KH936310D0.810.81.20.863.4
170*230*87387130.6495110010001300KJHM534149/KJHM534110/DB0.381.762.621.729.4
174.6256.875247.659.75103.1884.062547.6251.87584.1383.31253.50.87101500940130067787/67720CD0.441.522.271.4915.5
177.87269.87510.625119.0624.68755.5622.187593.6623.68753.51.579517209401300KM238840/KM238810D  0.332.033.021.9822
282.57511.125107.954.2554.1662.132579.3753.1253.51.570014509401300KNA87700SW/K87112D0.411.662.471.6224
288.92511.375142.8755.62563.52.5111.1254.37571.5117021709401300KHM237545/KHM237510D0.332.073.092.0336.2
288.92511.375142.8755.62563.52.5111.1254.37571.5101020209401300K94700/K94114CD0.471.442.151.4134
320.67512.625185.7387.312585.7253.375138.1125.43753.51.5159028308401100KH239640/KH239612D0.322.123.152.0758.9
320.67512.625185.7387.312585.7253.375138.1125.43753.51.5159028308401100KH239640/KH239612CD0.322.123.152.0755.4
320.67512.625185.7387.312585.7253.375138.1125.43753.51.5140027608401100KEE222070/K222127CD0.41.682.501.6461.5
187.3257.375269.87510.625119.0624.68755.5622.18793.6623.6873.51.579517209401300KM238849/KM238810DC0.332.043.031.9919.3
190.57.5266.710.590.4883.562589.6953.531338.11.51.53.361515209401300K67885DW/K678200.481.412.111.3815.9
266.710.5109.5384.31354.9612.163884.1383.31253.50.861515209401300KNA67885SW/K67820D0.481.412.111.3815.3
200.0257.875317.512.5146.055.7563.52.5111.1254.3754.31.510352270840110093787/93127D0.521.291.921.2640.8
317.512.5146.055.7563.52.5111.1254.3754.31.5103522708401100K93787/K93127D0.521.291.921.2640.8
317.512.5146.055.7563.52.5111.1254.3754.31.5103522708401100K93787/K93127CD0.521.291.921.2640.6
384.17515.125238.1259.375112.7124.4375193.6757.6256.41.523205080690920KH247535/KH247510CD0.332.033.021.98112
203.28276.22510.87595.253.7547.8161.882573.0252.8753.50.861014409401300KLM241149NW/KLM241110D0.322.123.152.0715.3
317.512.5146.055.7563.52.5111.1254.3754.31.5103522708401100K93800/K93127D0.521.291.921.2639.8
368.314.5158.756.25152.46152.463.33.317803300690920EE420800D/4214500.41.72.51.675.2
368.314.5193.6757.62588.8973.4999136.5255.3753.31.5168029008401100KEE420801/K421451CD0.41.692.521.6578.8
276.22510.87595.253.7547.8161.882573.0252.8753.50.864013508401100KLM241149NWSH/KLM241110DSH0.322.13.122.0515
220.6628.6875314.32512.375115.8864.5624115.8884.562549.2131.93753.31.5101023507601000M244249DW/M244210/YB20.332.033.021.9829.3
231.7759.125317.512.595.253.7552.3882.062536.5121.43750.83.383518507601000KLM245848/KLM245810/DF0.332.033.021.9822.8
234.959.25327.02512.87593.6623.68893.6623.687536.5121.4371.53.3805186076010008576DW/85200.411.662.471.6225
327.02512.87593.6623.68893.6623.687536.5121.4371.53.3805186076010008576DW/8520/YB20.411.662.471.6225
327.02512.875114.34.552.3882.062582.553.256.41.579018307601000K8575/K8520CD0.411.662.471.6226.9
327.02512.875114.34.552.3882.062582.553.256.41.579018307601000K8575/K8520D-C30.411.662.471.6226.9
228.69327.02512.875114.34.552.3882.062582.553.256.41.579018307601000K8573/K8520CD0.411.662.471.6228.9
355.614152.4669.852.75114.34.56.41.5130027007601000KHM746646/KHM746610CD0.471.442.151.4152.4
488.9519.2525410111.1254.375152.466.41.528004450630840HH949549/HH949510D0.940.71.10.7203
241.39.5327.02512.875114.34.552.3882.062582.553.256.41.579018307601000K8578/K8520DC0.411.662.471.6225
327.02512.875114.34.552.3882.062582.553.256.41.579018307601000K8578/K8520CD0.411.662.471.6225
444.517.5209.558.25100.0123.9375158.756.256.41.5248046507601000KEE923095/K923176D0.3422.981.96135
247.659.75406.416215.98.5219.0758.62593.6623.68753.36.4290064007601000KHH249949D/KHH2499100.332.033.151.98114
249.259.81338115171.456.7576.2312756.41.512402960690920KEE126098/K126151CD0.521.311.941.2863.4
25410347.66213.6875101.6450.992.007569.852.753.51.58251740690920KLM249747NW/KLM249710D0.332.033.021.9825.3
347.66213.6875101.6450.992.007569.852.753.51.58251740690920KLM249747NWSH/KLM249710D0.332.033.021.9824.2
393.715.5157.1626.187569.852.75109.5384.31256.41.512902830690920KEE275100/K275156D0.41.682.51.6466.4
422.27516.625178.5927.031279.7713.1406139.75.56.81.521904000580770HM252343/HM252310D0.3323298
431.72416.997173.0386.81386.5193.4063128.5885.06256.41.611301760630840NA551002/551701D0.332.053.05293.1
438.1517.25165.16.51656.496163.52.53.36.422003900580770EE738101DW/7381720.351.922.861.88104
444.517.5133.355.25133.355.2550.823.36.420703600580770EE822101D/8221750.332.063.062.0188
533.421276.22410.875120.654.75165.16.56.41.533505400HH953749/HH953710D0.941.71.10.7258
260.3510.25365.12514.375130.1755.12558.7382.312598.4253.8756.41.59752200670900EE134102/134144D0.371.82.691.7637.3
400.0515.75155.586.125267.472.6563107.954.259.71.512602500670900KEE221026/K221576CD0.391.712.541.6761.7
406.416155.5756.125152.4666.6752.6256.43.316203520670900EE324103D/3241600.332.033.021.9879.9
422.27516.625178.5927.031279.7713.1406139.75.56.81.519803750670900HM252348/HM252310CD0.332.033.021.9889.1
422.27516.625178.5927.031279.7713.1406139.75.56.81.517603750670900KHM252348/KHM252310CD0.332.033.021.9889.1
266.710.5352.42513.875107.954.2554.1662.132582.553.256.41.58401780670900KLM251649NW/KLM251610D0.322.123.152.0725.3
269.87510.62538115136.5255.375136.5255.37557.152.253.33.317603700630840M252349D/M2523100.332.033.021.9851.5
273.0510.75393.715.5157.1626.187569.852.75109.5384.31256.41.512902830600800KEE275108/K275156CD0.41.682.51.6456.3
279.411469.918.5200.0257.87593.6623.6875149.2255.8759.71.527405000590780EE722110/722186D0.381.792.671.75132
488.9519.2525410120.654.75196.857.751.31.529105650580770EE295110/295192D0.312.183.452.13188
280.19211.0312406.416149.2265.87567.6732.6643117.4754.6256.81.513202950600800KEE128111/K128160CD0.391.712.541.6756.7
288.92511.375406.416144.4625.688144.4625.687560.3252.3753.31.517904200580770KM255449TD/KM2554100.3422.981.9661.66
300.03811.8125422.27516.625150.8125.9375150.8125.937563.52.53.33.317704050580770HM256849D/HM2568100.3422.981.9656.4
422.27516.625174.6256.87582.553.25136.5255.3756.41.517204050580770HM256849/HM256810D0.3422.981.9669.7
303.21211.9375495.319.5263.52510.375263.52510.375114.34.53.36.439008850460600KHH258249TD/KHH2582100.33232215
304.812393.715.5107.954.2554.1662.132582.553.256.41.510702330580770KL357049NW/KL3570101D0.332.043.04230.1
393.715.5107.954.2550.8282.553.256.41.510702330580770L357049/L357010D0.332.043.04230.5
393.715.5107.954.2550.8282.553.256.41.510702330580770L357049/L357010CD0.361.892.811.8430.5
444.517.5146.055.7561.9122.437598.4253.87581.512402770550700EE291201/291751D0.381.792.671.7564.9
495.319.5168.5956.63874.6122.937512756.41.518503400500660EE941205/941953D0.41.682.51.64115
412.7516.25123.8254.87553.9752.12592.0753.6256.41.510602350580770EE109120/109163D0.431.62.31.642.4



Category: Four row tapered roller bearing

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