Cylindrical Roller Bearing

Thrust Cylindrical Roller Bearing

Thrust Cylindrical Roller Bearing

Cylindrical roller bearings, also known as a rolling bearing, carry a load by placing rolling elements (such as balls or rollers) between two bearing rings called races. The cylindrical roller bearings have a high radial load capacity and are suitable for high speeds. They vary according to the number of rows of rollers (usually one, two, or four) and if there’s a cage or not. No cage allows for the bearing to have more rows, which helps support even heavier radial loads.
Cylindrical roller bearings are used in a variety of applications. Examples include mining, petroleum production, power generation, transmission, cement processing, aggregate crushing, and metal recycling. Some cylindrical roller bearings are used in briquetting machines, rubber mixing equipment, rolling mills, rotary dryers, or pulp and paper machinery. Others are used in construction equipment, crushers, electric motors, blowers and fans, machine tools, traction motors and pumps.
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Thrust Cylindrical Roller Bearing

All Thrust Cylindrical Roller Bearings have an optimized roller and raceway contact lines design to avoid edge effects. Moreover, the bearings are of separate construction, where the shaft, seat ring, and cage roller set can be mounted separately. Two-way thrust roller bearings can be mounted in both post directions and can be easily combined with a spacer using the 811 or 812 series shaft, seat ring, and cage roller assemblies.

Thrust Cylindrical Roller Bearing is usually machined to standard grade but can also be machined to P6, P5, P4, and P2 accuracy when used with high precision. The axial structure of thrust cylindrical roller bearing is very compact and can withstand a substantial axial load, withstand shock load, and have good rigidity. We produce one-way, and two-way thrust tapered roller bearings. The contact profile of the rollers and raceways uses the logarithmic bus to obtain a better stress distribution and prolong the service life of the directions.

Thrust cylindrical roller bearings are often combined into high stiffness bearing configurations that can withstand heavy and vibration loads without difficulty. The conditions of use of thrust cylindrical roller bearings do not allow any angular deviation or eccentricity between the shaft and the bearing housing.

Thrust Cylindrical Roller Bearing Specification:

Dimension Basic axial load Speed limit Designation of Bearing Components
Product Designation d(mm) D(mm) H(mm) r1, r2 min.(mm) dyn. Ca(KN) stat. C0a(KN) grease(min-1) S(mm) Cylindrical Roller and Cage thrust assembly() Shaft Washer() (Kg)
81115 75 100 19 1 75 285 950 5,75 K81115 WS81115 0,43
81215 75 110 27 1 125 440 900 8 K81215 WS81215 0,92
81116 80 105 19 1 76,5 300 900 5,75 K81116 WS81116 0,46
81216 80 115 28 1 129 455 850 8,5 K81216 WS81216 1,02
81117 85 110 19 1 76,5 310 850 5,75 K81117 WS81117 0,48
81217 85 125 31 1 153 550 800 9,5 K81217 WS81217 1,36
81118 90 120 22 1 104 415 800 6,5 K81118 WS81118 0,72
81218 90 135 35 1,1 190 670 800 10,5 K81218 WS81218 1,85
81120 100 135 25 1 146 585 750 7 K81120 WS81120 1,07
81220 100 150 38 1,1 224 815 700 11,5 K81220 WS81220 2,45
81122 110 145 25 1 160 655 700 7 K81122 WS81122 1,12
81222 110 160 38 1,1 232 865 670 11,5 K81222 WS81222 2,7
81124 120 155 25 1 160 680 670 7 K81124 WS81124 1,25
81224 120 170 39 1,1 245 950 630 12 K81224 WS81224 2,98
81126 130 170 30 1 186 780 600 9 K81126 WS81126 1,72
81226 130 190 45 1,5 365 1400 560 13 K81226 WS81226 4,37
81128 140 180 31 1 196 865 560 9,5 K81128 WS81128 2,02
81228 140 200 46 1,5 375 1460 530 13,5 K81228 WS81228 4,76
81130 150 190 31 1 204 930 530 9,5 K81130 WS81130 2,15
81230 150 215 50 1,5 455 1800 500 14,5 K81230 WS81230 6,04
81132 160 200 31 1 212 980 500 9,5 K81132 WS81132 2,28
81232 160 225 51 1,5 465 1900 500 15 K81232 WS81232 6,52
81134 170 215 34 1,1 265 1220 500 10 K81134 WS81134 3,01
81234 170 240 55 1,5 520 2080 480 16,5 K81234 WS81234 8,12
81136 180 225 34 1,1 275 1290 480 10 K81136 WS81136 3,07
81236 180 250 56 1,5 520 2160 450 17 K81236 WS81236 8,69
81138 190 240 37 1,1 315 1500 450 11 K81138 WS81138 3,99
81238 190 270 62 2 655 2650 430 18 K81238 WS81238 11,7
81140 200 250 37 1,1 325 1600 450 11 K81140 WS81140 4,17
81240 200 280 62 2 695 2900 430 18 K81240 WS81240 12,2
81144 220 270 37 1,1 355 1830 430 11 K81144 WS81144 4,65
81244 220 300 63 2 735 3200 400 18,5 K81244 WS81244 13,4
81148 240 300 45 1,5 465 2360 380 13,5 K81148 WS81148 7,43
81248 240 340 78 2,1 980 4250 360 23 K81248 WS81248 23,1
81152 260 320 45 1,5 500 2650 360 13,5 K81152 WS81152 7,99
81252 260 360 79 2,1 1040 4650 340 23,5 K81252 WS81252 25,1
81156 280 350 53 1,5 670 3450 340 15,5 K81156 WS81156 12
81256 280 380 80 2,1 1060 4900 320 24 K81256 WS81256 27,1
81160 300 380 62 2 800 4000 300 18,5 K81160 WS81160 17,2
81260 300 420 95 3 1400 6200 280 28,5 K81260 WS81260 42,5
81172 360 440 65 2 900 4900 240 20 K81172 WS81172 21,4
81272 360 500 110 4 1960 9150 220 32,5 K81272 WS81272 68,7
81176 380 460 65 2 880 4900 240 20 K81176 WS81176 22,4
81276 380 520 112 4 2000 9500 200 33,5 K81276 WS81276 73,3

Structure Of Thrust Cylindrical Roller Bearings:

Thrust Cylindrical Roller Bearing generally comprises two thrust shims or more thrust shims and several rolling elements. Naturally, thrust shims are divided into shaft pieces and seat pieces; rolling elements are generally the most common type of iron or copper cage combination.

Thrust cylindrical roller bearings can be divided into cylindrical thrust roller and cage assembly, shaft ring, and seat ring. Thrust cylindrical roller bearings also consist of a cylindrical thrust roller and cage assembly, shaft ring, and seat ring, where the essential parts are thrust cylindrical roller and cage assembly.

Characteristics Of Thrust Cylindrical Roller Bearings:

1. Thrust cylindrical roller bearings are divided into single row cylindrical roller bearings and double row cylindrical roller bearings according to the number of roller groups in the bearing. Single row cylindrical roller bearings can withstand single direction axial load and limit the axial displacement of an order; double row cylindrical roller bearings can withstand two-way axial load and limit the axial displacement of two approaches.
2. Thrust Cylindrical Roller Bearing can bear a unidirectional heavy load. Still, such bearing roller rolling, due to the roller two ends of the line speed is different, so that the roller in the ring raceway inevitably produce sliding. Therefore, the limit speed is lower than the thrust ball bearing, usually only for low-speed operation.

Due to their characteristics,  thrust cylindrical roller bearings have a wide range of applications, mainly for low-speed applications, and provide a high degree of practicality.

Application Areas Of Thrust Cylindrical Roller Bearing:

Thrust bearings are special bearings used to withstand axial forces, that is, bearings with troops in the direction parallel to the shaft; thrust bearings are also called thrust bearings. Which thrust cylindrical roller bearings can withstand one-way axial load, it is much larger than the axial load capacity of thrust ball bearings and rigid, occupying little axial space. Therefore, these bearings are mainly used in heavy machine tools, high-power marine gearboxes, oil drilling rigs, vertical motors, and other machinery.
Thrust Cylindrical Roller Bearing has a wide range of advantages. It is used for a wide range of applications to play an excellent supporting role and reduce friction effectively. XL Group has become one of the most well-known and popular bearing companies.

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