Thrust ball bearings

Improper selection of bearings for axial loads can result in overheating, accelerated wear of components, and unexpected equipment downtime. NTE thrust ball bearings are designed to address these issues.

Size range

The wide size range of thrust bearings catalog of NTE can be integrated into most standard assemblies:

  • Bore diameter: from 10 to 220 mm (larger sizes on request)
  • Outside diameter: from 24 to 340 mm
  • Bearing width: from 9 to 120 mm

The assortment covers small high-precision mechanisms, medium-duty applications, and large power units.

Design and operating principle

All NTE thrust ball bearings share the same basic architecture in accordance with ISO standards, consisting of the following elements:

  • Shaft washer – fixed on the shaft and absorbs axial loads.
  • Housing washer (one or two, depending on load direction) – has clearance between its inner diameter and the shaft and transfers axial load to the housing.
  • Ball and cage assembly made of steel or brass – ensures smooth rolling.
  • Spherical seat washers (optional: U2.., U3.., U4..) – compensate for angular misalignment of the entire bearing within the housing, provide centering, and ensure uniform load distribution across the raceways.

All parts are installed separately during assembly, allowing easy inspection, wear monitoring, and early defect detection before emergency shutdowns.

Technical specifications

NTE offers the possibility to order thrust ball bearings in standard accuracy class P0, suitable for most mechanical applications. For critical assemblies, higher-precision options P6 and P5 are available, providing reduced vibration levels and improved rotational accuracy. 

Various series of bearings are available for specific operating conditions with the following characteristics: 

  • Maximum rotational speed: up to 9,500 rpm (depending on lubricant and application conditions).
  • Operating temperature range: from –20°C to +120°C for standard models.
  • Basic dynamic load rating: 9.95–624 kN – allows selection of bearings for light, medium, and heavy mechanisms.

Industrial advantages

Key reasons to buy thrust ball bearings for your machinery include:

  • Effective absorption of axial loads – reduces wear on parts.
  • Low friction coefficient due to point contact between balls and raceways – minimizes heat generation and energy consumption during operation.
  • Stable operation at moderately high rotational speeds – allows to maintain the kinematic accuracy of the assembly.
  • Angular misalignment compensation using spherical washers – extends component service life.
  • Uniform load distribution across raceways – lowers contact stress and increases bearing durability.

Fields of application

As one of the simplest bearing types, thrust ball bearings are widely used across various industries:

  • Agriculture – harvesters, presses, headers, pumps, conveyors.
  • Mechanical engineering – lifting equipment, machine tools, conveyors, pumping systems, press mechanisms.
  • Metallurgy – screw conveyors and, in some cases, rolls.
  • Food industry – conveyors and mixers.
  • Construction equipment – cranes and winches.
  • Energy sector – low-speed rotating mechanisms.

Thrust ball bearings types

The NTE range offers the opportunity to purchase thrust ball bearings wholesale in two common configurations:

  • Single-direction: designed for axial loads acting in one direction (gearboxes, presses); ensure accurate shaft positioning and reduced wear.
  • Double-direction: intended for alternating axial loads in both directions (lifting machinery); provide shaft stability and lower risk of damage.

Why choose NTE

  • Stable supply – reduced waiting times.
  • Quality assurance – certified products and multi-stage inspection.
  • Flexible terms of cooperation – the option to buy bearings wholesale, discounts, and tailored offers.
  • Extensive product range – multiple sizes and designs available.

Due to reduced operating costs, optimal material selection, and product quality control, thrust ball bearings price by NTE is balanced. Choose proven NTE solutions to enhance equipment productivity and reliability!

Designations and dimensions

Thrust ball bearings carry axial loads with low friction, and their separable design makes mounting simple. NTE offers them with bore diameters from 10 to 220 mm in single-direction and double-direction designs.

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DesignationdmmDmmBmmCkNC₀kNn lim.r/minn ref.r/minMasskg
102499,9515,39 50013 0000,02
10261112,718,68 00011 0000,03
1226910,416,69 00013 0000,022
12281113,320,88 00011 0000,034
1528910,618,38 50012 0000,024
15321216,5277 00010 0000,045
1730911,421,28 50012 0000,026
17351217,2306 7009 5000,053
20351015,1297 50010 0000,039
20401422,540,56 0008 0000,082
25421118,2396 3009 0000,06
25471527,6555 3007 5000,11
25521834,5604 5006 3000,12
25602455,396,53 6005 0000,34
30471119436 0008 5000,069
30521625,5514 8006 7000,13
30602137,7713 8005 3000,26
30702872,81373 0004 3000,52
35521219,9515 6007 5000,08
35621835,173,54 0005 6000,22
35682449,496,53 2004 5000,39
35803287,11702 6003 8000,74
40601326635 0007 0000,12
40681946,81063 8005 3000,27
40782661,81223 0004 3000,53
4090361122242 4003 4001,1
45651426,569,54 5006 3000,15
4573203986,53 6005 0000,32
45852876,11532 8004 0000,66
45100391302652 2003 0001,42
50701427754 3006 3000,16
50782249,41163 4004 5000,37
50953188,41902 6003 6000,94
50110431593402 0002 8002
55781630,7853 8005 3000,24
55902561,81462 8004 0000,59
55105351042242 2003 2001,3
55120481783901 8002 4002,55
60851741,61223 6005 0000,3
60952662,41502 8003 8000,65
60110351012242 2003 0001,35
60130511994301 6002 2003,1
65901837,71083 4004 8000,33
651002763,71632 6003 6000,78
65115361062402 0003 0001,5
65140562164901 5002 2004
70951840,31203 4004 5000,35
7010527651732 6003 6000,79
70125401353201 9002 6002
70150602345501 4002 0005
751001944,21463 2004 3000,4
751102767,61832 4003 4000,83
75135441633901 7002 4002,6
75160652516101 3001 8006,75
801051944,91533 0004 3000,42
801152876,12082 4003 4000,91
80140441593901 7002 4002,7
80170682706701 2001 7007,95
851101946,21633 0004 3000,44
851253197,52752 2003 0001,2
85150491904651 6002 2003,55
85180722867501 2001 6009,45
901202259,22082 6003 8000,65
90135351193252 0002 8001,7
90155501955001 5002 2003,8
90190773078151 1001 50011
1001352585,22902 4003 2000,97
1001352579,32602 4003 2000,97
100150381243451 8002 4002,2
100170552296101 4001 9004,95
100210853711 0609501 40015
1101452587,13152 2003 2001,05
110160381303901 7002 4002,4
110190632818151 2001 7007,85
110230954101 2209001 30020
1201552588,43352 2003 0001,15
120170391404401 6002 2002,65
120210703259801 1001 50011
1202501025201 7308001 10029,5
130170301114251 9002 6001,85
130190451865851 4002 0004
130225753581 1401 0002 40013
1302701105201 7307501 00032
140180311114401 8002 6002,05
140200461906201 4001 9004,35
140240803971 3209501 30015,5
1402801125201 7307001 00034,5
150190311114401 7002 4002,2
150215502388001 3001 8006,1
150250804101 4009001 30016,5
1503001205591 96067095042,5
160200311124651 7002 4002,35
160225512428501 2001 7006,55
160270874491 6608501 20021
170215341335401 6002 2003,3
170240552861 0201 1001 8008,15
170280874681 7608001 10022
180225341355701 5002 2003,5
180250562961 0801 1001 5008,6
180300955202 0007501 10028,5
190240371727101 4002 0004,05
190270623321 2701 0001 40012
1903201055922 40070095036,5
200250371687101 4001 9004,25
200280623381 3201 0001 40012
2003401106242 60063090044,5
220270371788001 3001 9004,6
220300633511 4609501 30013
10322216,5277 00010 0000,084
15402622,540,56 0008 0000,15
20472827,6555 3007 5000,22
20523434,5604 5006 3000,33
20705272,81373 0004 3001
25522925,5514 8006 7000,25
25603837,7713 8005 3000,45
25805987,11702 6003 8001,37
30623435,173,54 0005 6000,41
30683646,81063 8005 3000,55
30684449,496,53 2004 5000,68
30784961,81223 0004 3001,05
3090651122242 4003 4002,05
3573373986,53 6005 0000,6
35855276,11532 8004 0001,24
35100721302652 2003 0002,7
40783949,41163 4004 5000,67
40955888,41902 6003 6001,75
45904561,81462 8004 0001,1
45105641042242 2003 2002,4
45120871783901 8002 4004,7
50954662,41502 8003 8001,16
50110641012242 2003 0002,55
50130931994301 6002 2006,35
551004763,71632 6003 6001,35
5510547651732 6003 6001,5
55115651062402 0003 0002,75
55125721353201 9002 6003,65
551501072345501 4002 0009,7
601104767,61832 4003 4001,55
60135791633901 7002 4004,8
651154876,12082 4003 4001,7
65140791593901 7002 4004,94
701255597,52752 2003 0002,4
75135621193252 0002 8003,2
85150671243451 8002 4004,2
85170972296101 4001 9008,95
95160671303901 7002 4004,65
100170681404401 6002 2005,25
110190801865851 4002 0008
120200811906201 4001 9008,65
130215892388001 3001 80011,5
140225902428501 2001 70012
150240972861 0201 1001 80015
150250982961 0801 1001 50016
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We offer bearings compliant with international quality standards. NTE products are manufactured at certified facilities, undergo strict inspection, and combine durability, precision, and stable performance. Their high quality is confirmed by experience in automotive, electrical engineering, machine building, and metallurgical industries.

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  • Professional technical support
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  • Special purchase prices
  • Convenient terms of cooperation
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