67787/67720CD Double Row-TDO Tapered Roller Bearings

Model: 67787/67720CD
Place of Origin: Zhejiang,China (Mainland)
Brand Name: RNB OR NATURAL
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:100000 Piece/Pieces...
Min. Order:1 Piece/PiecesPacking:RNB OR Industrial...
Means of Transport:Ocean, AirDelivery Date:35 days

Double row tapered roller bearings  67787/67720CD

Demension: 174.625*247.650*103.187 mm,    Weight: 15kg.

RATED LOAD:Cr = 650 KN,Cor= 1040 KN;

AXIAL INTERNAL CLEARANCE: 0.24 ~ 0.37 mm;

TDO (Two-Row Double-Outer Race)

The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which over turningmomentsare a significant load component. TDO bearings can beused infixed positions or allowed to float in the housing bore.

Size range:

ID 25.400 mm to 1200.150 mm(1.0000 in.to 47.2500 in.)
OD 30.480 mm to 2460.000 mm (1.2000 in.to 96.8504 in.)

Design Attributes

Double cup and two single cones, with or without a spacer.
When spacers are used, bearing is furnished as a preset, matched assembly.
Cup features groove and lubrication holes in the OD.
Spacers available with or without lubricant grooves and holes.

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*
80
35
62.4132.45730.833564018002400JM822049-90N010.51.362.021.335.74
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*
87
38
71
30.6495110010001300KJHM534149/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


533.421276.22410.875120.654.75165.16.56.41.533505400

HH953749/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



Applications
Heavy-duty gear drives
Various industrial configurations

Double row tapered roller bearings

Category: Double row Tapered roller bearing

Related Category: Single row tapered roller bearing  Four row tapered roller bearing