48685/48620D Double Row-TDO Tapered Roller Bearing

Model: 48685/48620D
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, WU, T/TProduction Capacity:100000 Piece/Pieces...
Min. Order:1 Piece/PiecesPacking:RNB OR Industrial...
Means of Transport:Ocean, AirDelivery Date:35 days

Double row tapered roller bearings48685/48620D

Demension: 142.875*200.025*87.315 mm,Weight: 8.15kg.

TDO (Two-Row Double-Outer Race)

The configuration of the TDO provides a wide effective bearingspread, making it ideal for applications in which over turning momentsare a significant load component. TDO bearings can beused infixedpositions 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
305.03412.009499.94819.683200.0257.875200.0257.87563.52.53.36.424305000460600KHM959741DW/KHM9597100.880.771.150.75149
305.05412.01499.94919.683200.0257.875200.0257.875

6.46.418703650460600M959442D/M9594101.170.580.860.56145
305.06912.010656022.04722007.8742007.874

SPSP21504380

45T615620D1.090.620.920.61210
305.0712.010656022.04722007.8742007.874

3.3628505250

3706/305X4-10.880.771.150.8199
317.512.5422.27516.625128.5875.0625128.5885.062553.9752.1251.53.314203650490650LM258648DW/LM258610/YB20.322.113.152.0749.7


444.517.5146.055.7561.9122.437598.4253.87581.512402770490650KEE291250/K291751CD0.381.792.671.7559.0


447.67517.625158.756.25158.756.25158.756.253.33.318104150490650HM259049D/HM2590100.332.033.021.9880.7


447.67517.625180.9757.12585.7253.375146.055.753.51.518004650490650KHM259049/KHM259010CD0.3323285.4
330.213482.619177.8780.1673.156212753.31.521804900480630EE526132/526191D0.41.72.51.6101
333.37513.125469.918.5166.6886.5625166.6886.562571.4382.81253.33.324705900480630HM261049DW/HM2610100.3323292.8


469.918.5166.6886.5625166.6886.562571.4382.81253.33.324705900480630HM261049D/HM2610100.3323292.8


469.918.5190.57.590.4883.5625152.466.41.524705900480630HM261049/HM261010CD0.3323298.2
342.913.5457.09817.996142.8755.62563.52.5101.643.31.513003550480630KLM961548/KLM961511D0.70.971.440.9444.8


457.09817.996142.8755.62563.52.5104.7754.1253.61.613003500480630KLM961548A6/KLM961511DX2A60.70.971.440.9445


533.421139.75.5146.055.7550.823.33.323004350420560EE971355D/9721000.33232116


533.421174.6256.87576.23123.8254.8754.81.523004350420560EE971354/972103D0.33232128
343.05213.506457.09817.996122.2384.8125122.2384.812549.2121.93751.53.314803350480630LM761649DGW/LM7616100.481.42.11.453.6
346.07513.625488.9519.25104.7754.12595.253.75

1.56.4109026804806303706/346X40.51.3521.362.3


488.9519.25174.6256.875174.6256.87574.6122.9373.33.324205800480630HM262749TD/HM262710D0.341.992.961.95102


488.9519.25200.0267.87595.253.75158.756.256.41.524205800480630HM262749/HM262710CD0.341.992.961.95109
355.614444.517.5136.5245.37560.3252.375111.1254.3753.51.511103450460600L163149/L163110CD0.312.23.272.1546.1


444.517.5136.5245.37560.3252.375111.1254.3753.51.511103450460600KL163149/KL163110CD0.312.23.272.1546.1


444.517.5136.5245.37560.3252.375111.1254.3753.51.511103450460600KL163149NW/KL163110CD0.312.23.272.1546.1


501.6519.75145.055.710661.4132.4178107.954.256.41.514103450420560KEE231400/K231976CDX20.441.532.281.583.4


514.3520.25193.6757.62584.1383.3125152.466.41.521504950410540EE333140/333203CD0.371.82.71.8120
368.24914.498523.87520.625214.3128.4375101.64169.8626.68756.41.530007400410540HM265049/HM265010CD0.33232141
368.314.5523.87520.625185.7387.3125185.7387.312579.3753.1253.36.430006200410540HM265049DW/HM265010/C90.33232128


596.923.5165.16.5158.756.2560.3252.3756.46.430005800400520EE181454DW/1823500.41.72.51.6159


596.923.5203.2892.0753.625133.355.259.72.326405200400520EE181453/182351D0.421.622.421.59191
374.6514.75501.6519.75130.1755.125120.654.7550.821.53.316004000460600KLM765149DW/KLM7651100.471.442.141.469.4
38115590.5523.25244.4759.625114.34.5193.6757.6256.41.545006600380500M268730/M268710D/C90.332.033.021.98247


590.5523.25244.4759.625114.34.5193.6757.6256.41.528208050380500M268730/M268710CD/HE0.332.033.021.98245
384.17515.125546.121.5193.6757.625193.6757.62582.553.253.36.432008200410540HM266449TD/HM2664100.332.043.021.98151


546.121.5193.6757.625193.6757.62582.553.253.36.432008200410540HM266449DW/HM2664100.332.043.021.98151


546.121.5193.6757.625193.6757.62582.553.253.36.432008200410540HM266449D/HM2664100.332.043.021.98152


546.121.5222.258.75104.7754.125177.876.41.532008200410540HM266448/HM266410CD0.332.043.021.98161
390*
570*
180
180
63
1.5421905230400520KJM966748DW/KJM9667100.830.81.20.8158
393.715.5546.121.5138.1125.4375138.1125.437553.9752.1256.41.521504650410540LM767745D/LM767710/YB20.471.422.121.39100
406.416539.7521.25142.8755.625

101.646.41.5162043504105403506/406.40.481.42.11.482.6


546.121.5138.1135.4375138.1135.4375

1.56.4208050004105403706/406.40.481.42.11.488.6


590.5523.25193.6747.625193.6757.62580.6923.17693.36.436007100410540EE833161XD/833232/YB20.332.033.021.98186
408.416.0787546.121.51204.7244983.8583

13148034004105403706/408.40.880.771.150.876.3


546.121.51505.90551254.9213

1.53.3175046504105403706/408.4-10.830.81.20.899.2
409.57516.125546.121.5161.9256.375161.9256.37566.6752.6251.56.428008500410540M667947D/M6679100.431.62.31.6104


63525257.17510.125120.654.75206.3758.1256.41.5465010300380500M270730/M270710CD0.33232300
415.92516.375590.5523.25209.558.25209.558.2588.93.53.36.439608400410540M268749DW/M2687100.332.033.021.98179


590.5523.25209.558.25209.558.2588.93.53.36.439608400410540M268749D/M268710-30.332.033.021.98183


590.5523.252509.8425114.34.5199.27.84256.41.636008250380500M268749/M268710DX20.332.033.021.98206


590.5523.25244.4759.625114.34.5193.6757.6256.41.532508550380500M268749/M268710DC/HEC90.332.033.021.98205


590.5523.25244.4759.625114.34.5193.6757.6256.41.532508550380500M268749/M268710DC/HE0.332.033.021.98205
431.817571.522.5155.5756.12574.6122.9375111.1254.3753.31.516604200410540LM869448/LM869410CD0.551.241.841.21102
447.67517.62563525223.8388.8125223.8388.812595.253.753.36.4390010300360480KM270749D/KM2707100.33232232


63525257.17510.125120.654.75206.3758.1256.41.5465010300360480M270749/M270710CD0.33232247
457.218596.923.5165.16.573.0252.875120.654.759.71.518605000380500EE244180/244236CD0.41.672.481.63109
479.42518.875679.4526.75276.22510.875128.5885.0625222.258.756.41.5418010900320440KM272749/KM272710D0.332.033.021.98307


679.4526.75276.22510.875128.5885.0625222.258.756.41.5418010900320440M272749/M272710DC0.332.033.021.98307


679.4526.75276.22510.875128.5885.0625222.258.756.41.5420010900320440M272749/M272710DC/HEC90.332.033.021.98307


679.4526.75276.22510.875128.5885.0625222.258.756.41.5420010900320440M272749/M272710DC/HE0.332.033.021.98307
482.619615.9524.25184.157.2585.7253.375146.055.756.41.525407510360480LM272249/LM272210D0.332.033.021.98130
488.9519.25634.87324.995180.9757.12584.1383.3125136.5255.3756.41.522306250360480LM772748/LM772710CD0.471.432.121.4138
489.02619.253634.87324.995152.46152.4663.52.53.33.327007300360480EE243193D/2432500.351.92.91.8129


634.87324.995177.8780.9623.1875142.8755.6256.41.527007300360480EE243192/243251D0.351.92.91.8129
498.47519.625634.87324.995177.8780.9623.1875142.8755.6256.41.527007300360480EE243196/243251D0.351.92.91.8124


634.87324.995177.8780.9623.1875142.8755.6256.41.527007300360480EE243196/243251DC0.351.92.91.8124
501.6519.75673.126.5184.157.25184.157.25

3.36.438509600

3706/501X40.312.23.32.2191


711.228250.8259.875250.8259.875103.3634.06943.26.4450013400

3706/500/HC0.33232321


711.228292.111.5136.5255.375231.7759.1256.41.5450013400

M274149/M274110DC0.33232355
50820838.233304.812139.75.5222.258.759.73.3630013500

EE426200/426331CD0.481.42.11.4628
519.11220.4375736.629258.67210.1839258.67210.1839

6.43.3595015300

3706/519X40.33232368
520.720.5736.629186.5027.342681.7583.2188114.34.56.41.530006650

EE982051/982901CD0.481.42.11.4208
536.57521.125761.87329.995269.87510.625269.87510.625114.34.53.36.4620015500

M276449DW/M2764100.33232412


761.87329.995311.15112.25146.055.75247.659.756.41.5620015500

M276449/M276410DC0.33232431
558.521.9882736.629225.4258.875104.7754.125177.871.56.4440012800

LM377449/LM377410CD/HE0.351.922.861.88256
558.822736.629187.3287.3751

138.1125.43756.41.533508200

3506/558.80.351.92.91.8191


736.629196.857.75196.857.7580.9623.18753.36.41425011500

LM377448D/LM3774100.351.92.91.8233


736.629225.4258.875104.7754.125177.876.41.5425011500

LM377448/LM377410CD0.351.92.91.8151
571.522.5812.832285.7511.25285.7511.25120.654.753.36.4770018000

M278749DW/M2787100.33232524


812.832333.37513.125155.5756.125263.52510.3756.41.5640015900

M278749/M278710D0.33232521
602.94523.738787.431206.3758.12593.6623.6875158.756.256.41.5400010500

EE649237/649311CD0.371.82.71.8181
609.624787.431171.456.75171.456.7569.852.753.36.4400010500

EE649241D/6493100.371.82.71.8219


787.431206.3758.12593.6623.6875158.756.256.41.5400010500

EE649240/649311CD0.371.82.71.8233


812.832190.57.582.553.25146.055.756.43.335008700

EE743240/743321D0.33232251


82032.2835171.456.75171.456.75

3.36.4400010500

3706/609.60.371.82.71.8266


82032.2835206.3758.125

158.756.256.41.5400010500

3506/609.60.371.82.71.8293
63525939.837304.812304.812107.954.253.26.46270170002503303706/635/HC-10.880.771.140.75762


990.639339.72513.375

212.7258.3756.46.4800015800

3506/6350.880.771.150.8841
660.426812.832176.2126.9375176.2126.937573.0252.8753.36.4350011100

L281149D/L2811100.33232194
682.62526.875965.238338.13813.3125338.13813.3125142.8755.6253.36.4945024800

M282249D/M2822100.33232812
685.827876.334.5200.0247.87592.0753.625152.466.41.5385010500

EE655270/655346D0.431.62.31.6271
711.228914.436190.57.5

139.75.56.41.537009550

3506/711.20.371.82.71.8266
723.928.5914.436187.3257.37580.9623.1875139.75.55.53.3330010000200280KEE755285/K755361D0.381.772.641.73255
76230965.238187.3257.37580.9623.1875133.355.256.41.535009700

EE752300/752381D0.41.72.51.5291
774.730.5965.238187.3257.37580.9623.1875133.355.256.41.535009700

EE752305/752381D0.41.72.51.5266
774.96230.5103101640266.710.5

209.558.2582.5630016000

3506/774X40.33232526
812.832101640190.57.5

146.055.756.41.5350010000

3506/812.80.431.62.31.6349


1066.842190.57.5

146.055.756.41.5350010000

3506/812.8-10.431.62.31.6446
863.6341130.344.5323.8512.75323.8512.75138.1125.43754.812.71000030500

LM286249D/LM2862100.33232296


1130.344.5323.8512.75323.8512.75138.1125.43754.812.71000030500

LM286249DGW/LM2862100.33232296


1371.654469.918.5

285.7511.252821450031000

3506/863.60.880.771.150.82250
901.735.51295.451450.8817.7512438.1517.25

4.812.71600042500

3706/901.70.351.92.91.82000
914.4361066.842139.75.563.52.5101.646.43.323507860

LL686947/LL686910D0.411.642.51.6180
939.837127050457.218

317.512.5123.3960028600

3506/939.80.880.771.150.81538


1333.552.5463.5518.25463.5518.25200.0257.8754.812.71680048500

LM287849D/LM2878100.332322220
1320.8521727.268412.7516.25

254102821300040000

3506/1320.80.830.811.20.82320
1562.161.51806.5871.125279.411

196.857.759.73.3710027000

3506/1562.10.481.42.11.41050
177870215985393.715.5

266.710.512.731500052000

3506/17780.790.851.250.82740
2133.6842819.411174229.2126

457.218153.534000105000

3506/2133.60.940.721.050.711600
2184.4862527.399.5304.812

165.16.5165920037000

3506/2184.41.150.590.880.582240
2616.2103304812038115

209.558.2525.46.41210052500

3506/2616.21.50.450.670.444490



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