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Oil Drilling Thrust Cylindrical Roller Bearings 81144M 220*270*37mm With SKF3 Material

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LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.
City: Luoyang
Province/State: Henan
Country/Region: China
Contact Person:Mr Dave-Lee

Oil Drilling Thrust Cylindrical Roller Bearings 81144M 220*270*37mm With SKF3 Material

Brand Name : MONTON
Model Number : 81144M
Place of Origin : LUOYANG
MOQ : 1
Price : 130USD/pc
Payment Terms : TT
Supply Ability : 1000/pcs/week
Delivery Time : 35days
Packaging Details : single box
Certification : ISO9001
Material : GCr15SiMn or GCr15 SKF3 material
Accuracy : P6 or P5 or P4
ID : 220mm
OD : 270mm
B : 37mm
Cage material : Brass or steel or nylon
Market : Germany or Russia or Italy or USA
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Cylindrical roller thrust bearing


Standards
Axial cylindrical roller bearings according to DIN 722 (series 811 and 812) The versions 813, 814, 874, 893, and 894 are not standardied.

Tolerances
Running, design and dimension tolerances of axial cylindrical roller bearings are equivalent to the axial bearings standard tolerances, see section bearing data. Axial minimum load Axial cylindrical roller bearings have always to operate under axial load to avoid any slip between rollers and bearing washers. If external load is too small, you may use springs to achieve a pre-stress of the bearing. The minimum axial load is calculated as follows:



Fa min minimum axial load [kN]

C0 static bearing capacity [kN]

n maximum operating speed [min-1]

ka factor, see table

Seriesfactor ko
8111,4
8120,9
8130,7
8140,4
8930,7
8940,5

Cages

Axial cylindrical roller bearings come with machined brass cages. Our favourite is the roller guidance version, letter code M. It is possible to deliver the versions MB and MPB (cage supported on a disc washer).

Equivalent dynamic load

P = Fa [kN]

Equivalent static load

P0 = Fa [kN]

Product Description


The roller and raceway surface of Cylindrical Roller Bearing is line contact, so the bearing has high carrying radial load capacity, applicable to carrying heavy load and shock load.Besides, owing to its structure, it's easy to high accuracy processing, applicable to high rate rotary.Inner ring and outer ring are separable, convenient for mounting and dismountin.
CodeDimensionLoad ratingWeight ≈
staticdynamic
d
mm
D
mm
T
mm
C0
kN
C
kN

kg
81108M406013110360,1
81109M456514140420,1
81110M507014140430,2
81111M557816190500,2
81112M608517280780,3
81113M659018280770,3
81114M709518300780,3
81115M7510019310800,4
81116M8010519340840,4
81117M8511019350850,4
81118M90120224501110,6
81120M100135256101530,9
81122M110145256801631
81124M120155257301691,3
81126M130170308401962
81128M140180319102052,1
81130M150190319802132,2
81132M160200311.0502212,4
81134M170215341.2602723,1
81136M180225341.3402823,2
81138M190240371.4603084,7
81140M200250371.5003125
81144M220270371.6803345,2
81148M240300452.4304788,1
81152M260320452.5604899,1
81156M280350533.55068912,6
81160M300380624.38084919,4
81164M320400634.63087820,7
81168M340420644.89090322,4
81172M360440655.02090822,9
81176M380460655.28093522,4
81180M400480655.53095926,6
81184M420500655.79098326,4
81188M440540808.0301.42643,7
81192M460560808.0301.41345,5
81196M480580808.2401.42947,3
811/500M500600809.0801.52248,9
811/530M5306408510.1601.69461,6
811/560M5606708510.6401.73464,3
811/600M6007108511.1101.76668,5
811/630M6307509513.9902.21281,2
811/670M67080010514.8902.355104
811/710M71085011217.0502.752127
811/750M75090012020.9103.287155
811/800M80095012020.9103.244164
811/850M8501.00012022.8103.421174
811/900M9001.06013025.8203.810213
811/950M9501.12013528.5404.160249
811/1000M1.0001.18014031.0604.500289
811/1060M1.0601.25015034.6504.970347
CodeDimensionLoad ratingWeight ≈
staticdynamic
d
mm
D
mm
T
mm
C0
kN
C
kN

kg
81208M406819210740,3
81209M457320250820,3
81210M507822290890,4
81211M5590253901210,6
81212M6095263901200,7
81213M65100274101240,7
81214M70105274401270,8
81216M80115284801340,9
81217M85125316101661,3
81218M90135356701911,8
81220M100150388202262,8
81222M110160389102403
81224M120170399602453,3
81226M130190451.4003664,8
81228M140200461.4803765,2
81230M150215502.3705616,6
81232M160225511.8804657,1
81234M170240552.2705419,3
81236M180250562.3705539,3
81238M190270622.88069212,8
81240M200280623.02071213,6
81244M220300633.29074714,7
81248M240340784.8601.09925,6
81252M260360795.2801.14828
81256M280380805.4901.17130,1
81260M300420957.1401.53545,7
81264M320440956.8501.47848,5
81268M340460968.0401.64152,8
81272M36050011010.4002.15675,6
81276M38052011210.8102.21079,7
81280M40054011210.4002.12583,2
81284M42058013014.0102.835110
81288M44060013013.4502.740123
81292M46062013014.0102.802128
81296M48065013515.4903.120147
812/500M50067013515.4903.096153
812/530M53071014018.6103.649178
812/560M56075015019.3603.712214
812/600M60080016021.9604.173256
812/630M63085017524.8904.688302
812/670M67090018030.0305.633342
812/710M71095019031.1905.723402
812/750M7501.00019535.6406.489452
812/800M8001.06020539.8807.152525
812/850M8501.12021244.6207.903596
812/900M9001.18022048.7108.441680
812/950M9501.25023655.9109.567826
812/1000M1.0001.32025059.20010.054

990

CodeDimensionLoad ratingWeight ≈
staticdynamic
d
mm
D
mm
T
mm
C0
kN
C
kN

kg
89308M407822285800,5
89309M4585244001040,6
89310M5095274551160,9
89311M55105306301561,2
89312M60110306301531,3
89313M65115306301531,4
89314M70125347501802
89315M75135368652082,5
89316M80140369152162,6
89317M85150391.1002553,3
89318M90155391.1602653,4
89320M100170421.4303154,4
89322M110190481.8705006,6
89324M120210542.4206409,2
89326M130225582.90061010,8
89328M140240603.25067012,6
89330M150250603.55071013,2
89332M160270674.27085517,5
89334M170280674.50086518,4
89336M180300735.2001.04023,2
89338M190320786.1001.22028,4
89340M200340857.1001.400

Product Tags:

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Oil Drilling Thrust Cylindrical Roller Bearings 81144M 220*270*37mm With SKF3 Material Images

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