Cylindrical roller thrust bearing

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Standard

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh

Material

52100/100Cr6/SUJ2/Stainless Steel

Brand

QIBR/OEM/Neutral

Package

QIBR/Standard Industrial Package/OEM

Inner diameter (d)

15~320mm

Outer diameter (D)

20~350mm

Applications

Mainly used in oil drilling rigs, iron and steel machinery

Cylindrical roller thrust bearing

Filters

NO. Product Product Number Basic dynamic load rating Basic static load rating Bore Limiting speed Mass Outer diameter (D)
1 81102 81102 TN 11.2 KN 27 KN 15 mm 8500 rpm 0.024 kg 28 mm
2 81102/ 81102 11.2 KN 27 KN 15 mm 7000 rpm 0.024 kg 28 mm
3 81102M/ 81102M 11.2 KN 27 KN 15 mm 6300 rpm 0.024 kg 28 mm
4 81102M/P5/ 81102M/P5 11.2 KN 27 KN 15 mm 10200 rpm 0.024 kg 28 mm
5 81103 81103 TN 12.2 KN 31.5 KN 17 mm 8500 rpm 0.027 kg 30 mm
6 81103/ 81103 12.2 KN 31.5 KN 17 mm 7600 rpm 0.027 kg 30 mm
7 81103 81103 M 12.2 KN 31.5 KN 17 mm 7600 rpm 0.027 kg 30 mm
8 81104 81104 TN 18.6 KN 48 KN 20 mm 7500 rpm 0.037 kg 35 mm
9 81104/ 81104 18.6 KN 48 KN 20 mm 6700 rpm 0.037 kg 35 mm
10 81104 81104 M 18.6 KN 48 KN 20 mm 7000 rpm 0.037 kg 35 mm
11 81104M/P5/ 81104M/P5 18.6 KN 48 KN 20 mm 8500 rpm 0.037 kg 35 mm
12 81105 81105 M 25 KN 69.5 KN 25 mm 5600 rpm 0.053 kg 42 mm
13 81105 81105 TN 25 KN 69.5 KN 25 mm 6300 rpm 0.053 kg 42 mm
14 81105M/P5/ 81105M/P5 25 KN 69.5 KN 25 mm 6900 rpm 0.053 kg 42 mm
15 81105/ 81105 25 KN 69.5 KN 25 mm 5000 rpm 0.053 kg 42 mm
16 81106 81106 TN 27 KN 78 KN 30 mm 6000 rpm 0.057 kg 47 mm
17 81106 81106 M 27 KN 78 KN 30 mm 5400 rpm 0.057 kg 47 mm
18 81106M/P5/ 81106M/P5 27 KN 78 KN 30 mm 6600 rpm 0.057 kg 47 mm
19 81106/ 81106 27 KN 78 KN 30 mm 4800 rpm 0.057 kg 47 mm
20 81206 81206 TN 50 KN 134 KN 30 mm 4800 rpm 0.12 kg 52 mm
21 81206 81206 M 50 KN 134 KN 30 mm 4300 rpm 0.12 kg 52 mm
22 81206M/P5/ 81206M/P5 50 KN 134 KN 30 mm 5200 rpm 0.12 kg 52 mm
23 81206/ 81206 50 KN 134 KN 30 mm 3800 rpm 0.12 kg 52 mm
24 81107 81107 TN 29 KN 93 KN 35 mm 5600 rpm 0.073 kg 52 mm
25 81107 81107 M 29 KN 93 KN 35 mm 5000 rpm 0.073 kg 52 mm
26 81107M/P5/ 81107M/P5 29 KN 93 KN 35 mm 6100 rpm 0.073 kg 52 mm
27 81107/ 81107 29 KN 93 KN 35 mm 4400 rpm 0.073 kg 52 mm
28 81207 81207 TN 62 KN 190 KN 35 mm 4000 rpm 0.21 kg 62 mm
29 81207 81207 M 62 KN 190 KN 35 mm 3600 rpm 0.21 kg 62 mm
30 81207M/P5/ 81207M/P5 62 KN 190 KN 35 mm 4400 rpm 0.21 kg 62 mm
31 81207/ 81207 62 KN 190 KN 35 mm 3200 rpm 0.21 kg 62 mm
32 81108 81108 TN 43 KN 137 KN 40 mm 5000 rpm 0.11 kg 60 mm
33 81108 81108 M 43 KN 137 KN 40 mm 4500 rpm 0.11 kg 60 mm
34 81108M/P5/ 81108M/P5 43 KN 137 KN 40 mm 5500 rpm 0.11 kg 60 mm
35 81108/ 81108 43 KN 137 KN 40 mm 4000 rpm 0.11 kg 60 mm
36 81208 81208 TN 83 KN 255 KN 40 mm 3800 rpm 0.25 kg 68 mm
37 81208 81208 M 83 KN 255 KN 40 mm 3400 rpm 0.25 kg 68 mm
38 81208M/P5/ 81208M/P5 83 KN 255 KN 40 mm 4100 rpm 0.25 kg 68 mm
39 81208/ 81208 83 KN 255 KN 40 mm 3000 rpm 0.25 kg 68 mm
40 89308 89308 TN 95 KN 365 KN 40 mm 4000 rpm 0.48 kg 78 mm
41 89308 89308 M 95 KN 365 KN 40 mm 3200 rpm 0.48 kg 78 mm
42 89308M/P5/ 89308M/P5 95 KN 365 KN 40 mm 4400 rpm 0.48 kg 78 mm
43 89308/ 89308 95 KN 365 KN 40 mm 3200 rpm 0.48 kg 78 mm
44 81109 81109 TN 45 KN 153 KN 45 mm 4500 rpm 0.13 kg 65 mm
45 81109 81109 M 45 KN 153 KN 45 mm 4000 rpm 0.13 kg 65 mm
46 81109M/P5/ 81109M/P5 45 KN 153 KN 45 mm 4900 rpm 0.13 kg 65 mm
47 81109/ 81109 45 KN 153 KN 45 mm 3600 rpm 0.13 kg 65 mm
48 81209 81209 TN 83 KN 255 KN 45 mm 3600 rpm 0.29 kg 73 mm
49 81209 81209 M 83 KN 255 KN 45 mm 3200 rpm 0.29 kg 73 mm
50 81209M/P5/ 81209M/P5 83 KN 255 KN 45 mm 3900 rpm 0.29 kg 73 mm
51 81209/ 81209 83 KN 255 KN 45 mm 2800 rpm 0.29 kg 73 mm
52 81110 81110 TN 47.5 KN 166 KN 50 mm 4300 rpm 0.14 kg 70 mm
53 81110 81110 M 47.5 KN 166 KN 50 mm 3800 rpm 0.14 kg 70 mm
54 81110M/P5/ 81110M/P5 47.5 KN 166 KN 50 mm 4700 rpm 0.14 kg 70 mm
55 81110/ 81110 47.5 KN 166 KN 50 mm 3400 rpm 0.14 kg 70 mm
56 81210 81210 TN 91.5 KN 300 KN 50 mm 3400 rpm 0.36 kg 78 mm
57 81210 81210 M 91.5 KN 300 KN 50 mm 3000 rpm 0.36 kg 78 mm
58 81210M/P5/ 81210M/P5 91.5 KN 300 KN 50 mm 3700 rpm 0.36 kg 78 mm
59 81210/ 81210 91.5 KN 300 KN 50 mm 2700 rpm 0.36 kg 78 mm
60 81111 81111 TN 69.5 KN 285 KN 55 mm 3800 rpm 0.23 kg 78 mm
61 81111 81111 M 69.5 KN 285 KN 55 mm 3400 rpm 0.23 kg 78 mm
62 81111M/P5/ 81111M/P5 69.5 KN 285 KN 55 mm 4100 rpm 0.23 kg 78 mm
63 81111/ 81111 69.5 KN 285 KN 55 mm 3000 rpm 0.23 kg 78 mm
64 81211 81211 TN 122 KN 390 KN 55 mm 2800 rpm 0.57 kg 90 mm
65 81211 81211 M 122 KN 390 KN 55 mm 2500 rpm 0.57 kg 90 mm
66 81211M/P5/ 81211M/P5 122 KN 390 KN 55 mm 3000 rpm 0.57 kg 90 mm
67 81211/ 81211 122 KN 390 KN 55 mm 2200 rpm 0.57 kg 90 mm
68 81112 81112 TN 80 KN 300 KN 60 mm 3600 rpm 0.27 kg 85 mm
69 81112 81112 M 80 KN 300 KN 60 mm 3200 rpm 0.27 kg 85 mm
70 81112M/P5/ 81112M/P5 80 KN 300 KN 60 mm 3900 rpm 0.27 kg 85 mm
71 81112/ 81112 80 KN 300 KN 60 mm 3800 rpm 0.27 kg 85 mm
72 81212 81212 TN 137 KN 465 KN 60 mm 2800 rpm 0.65 kg 95 mm
73 81212 81212 M 137 KN 465 KN 60 mm 2500 rpm 0.65 kg 95 mm
74 81212M/P5/ 81212M/P5 137 KN 465 KN 60 mm 3000 rpm 0.65 kg 95 mm
75 81212/ 81212 137 KN 465 KN 60 mm 2200 rpm 0.65 kg 95 mm
76 89312 89312 TN 153 KN 640 KN 60 mm 2800 rpm 1.25 kg 110 mm
77 89312 89312 M 153 KN 640 KN 60 mm 2500 rpm 1.25 kg 110 mm
78 89312M/P5/ 89312M/P5 153 KN 640 KN 60 mm 3000 rpm 1.25 kg 110 mm
79 89312/ 89312 153 KN 640 KN 60 mm 2200 rpm 1.25 kg 110 mm
80 81113 81113 TN 83 KN 320 KN 65 mm 3400 rpm 0.31 kg 90 mm
81 81113 81113 M 83 KN 320 KN 65 mm 3000 rpm 0.31 kg 90 mm
82 81113M/P5/ 81113M/P5 83 KN 320 KN 65 mm 3700 rpm 0.31 kg 90 mm
83 81113/ 81113 83 KN 320 KN 65 mm 2700 rpm 0.31 kg 90 mm
84 81213 81213 TN 140 KN 490 KN 65 mm 2600 rpm 0.72 kg 100 mm
85 81213 81213 M 140 KN 490 KN 65 mm 2600 rpm 0.72 kg 100 mm
86 81213M/P5/ 81213M/P5 140 KN 490 KN 65 mm 2600 rpm 0.72 kg 100 mm
87 81213/ 81213 140 KN 490 KN 65 mm 2600 rpm 0.72 kg 100 mm
88 89313 89313 TN 153 KN 640 KN 65 mm 2800 rpm 1.35 kg 115 mm
89 89313 89313 M 153 KN 640 KN 65 mm 2500 rpm 1.35 kg 115 mm
90 89313M/P5/ 89313M/P5 153 KN 640 KN 65 mm 3000 rpm 1.35 kg 115 mm
91 89313/ 89313 153 KN 640 KN 65 mm 2200 rpm 1.35 kg 115 mm
92 81114 81114 TN 86.5 KN 345 KN 70 mm 3400 rpm 0.33 kg 95 mm
93 81114 81114 M 86.5 KN 345 KN 70 mm 3000 rpm 0.33 kg 95 mm
94 81114M/P5/ 81114M/P5 86.5 KN 345 KN 70 mm 3700 rpm 0.33 kg 95 mm
95 81114/ 81114 86.5 KN 345 KN 70 mm 2700 rpm 0.33 kg 95 mm
96 81214 81214 TN 146 KN 530 KN 70 mm 2600 rpm 0.77 kg 105 mm
97 81214 81214 M 146 KN 530 KN 70 mm 2300 rpm 0.77 kg 105 mm
98 81214M/P5/ 81214M/P5 146 KN 530 KN 70 mm 2800 rpm 0.77 kg 105 mm
99 81214/ 81214 146 KN 530 KN 70 mm 2000 rpm 0.77 kg 105 mm
100 89314 89314 TN 186 KN 800 KN 70 mm 2600 rpm 1.8 kg 125 mm

QIBR thrust cylindrical roller bearings solve several key problems in various fields, which are mainly reflected in the following aspects:

1. High load capacity

Thrust cylindrical roller bearings can withstand large axial loads. Due to the large contact area of the rollers, the bearings can share a larger axial force, especially suitable for high-load working environments.

2. High rigidity

Due to its structural characteristics and the design of the cylindrical rollers, thrust cylindrical roller bearings have high rigidity. It can effectively reduce axial deformation, provide more stable movement and higher load capacity, suitable for high-precision, high-load applications.

3. Good durability

This type of bearing has high durability because its rolling friction characteristics reduce wear on the contact surface. The roller design ensures uniform load distribution and extends the service life of the bearing.

4. Simple maintenance

Due to the simple structure and fewer moving parts of thrust cylindrical roller bearings, they are generally easy to maintain and inspect. Regular lubrication and inspection help to extend their service life.


QIBR thrust cylindrical roller bearing performance improvement and solutions

1. Improve material selection

High-performance materials: Use high-strength, high-wear-resistant materials to improve the durability of bearings.

High-temperature resistant materials: When working in a high-temperature environment, choosing high-temperature resistant materials can maintain the performance of the bearing and prevent material deformation or failure due to excessive temperature.

2. Optimize roller design

Optimize roller shape: By optimizing the geometry and size of the rollers, the bearing's load capacity and working performance can be improved.

Improve the uniformity of roller spacing: Improve the design of the cage to ensure that the rollers maintain a uniform spacing during operation, thereby improving the uniformity of the load distribution of the bearing and reducing local overload and wear.

Increase the number of rollers: Increasing the number of rollers inside the bearing can further improve the bearing's load capacity, especially for high-load bearing occasions.

3. Improve manufacturing accuracy

Higher bearing manufacturing accuracy: Improve the operating accuracy and stability of the bearing by improving processing accuracy, controlling tolerances and optimizing production processes.

4. Optimize lubrication management

Choose the right lubricant: Choose the right lubricant or grease according to the temperature, load and speed of the working environment to ensure that the bearing maintains proper lubrication during operation and reduces friction and wear.

Regular lubrication and maintenance: Check the lubrication status regularly, replace the lubricant or grease in time, avoid lubricant deterioration or contamination, and ensure long-term stable operation of the bearing.


Main application areas of QIBR thrust cylindrical roller bearings

1. Heavy machinery and equipment

Thrust cylindrical roller bearings are widely used in various heavy machinery and equipment, such as:

Mining equipment: such as crushers, screening machines, vibrating screens, etc.

Metallurgical equipment: such as rolling mills, smelting furnaces, etc.

Crane: such as port cranes, large bridge cranes, etc., to bear the axial load of heavy objects.

2. Ships and marine engineering

Thrust cylindrical roller bearings play an important role in the power system of ships and offshore platforms, especially:

Ship propulsion system: bearings used for ship main engines, which can withstand high-load axial forces.

Offshore platform equipment: such as drilling equipment, offshore lifting systems, etc., which withstand large axial pressure and environmental vibration.

3. High-speed railways and rail transit

Thrust cylindrical roller bearings are also used in the field of railway transportation, especially:

EMU/high-speed rail: in the transmission system, used to withstand axial loads at high speeds.

Railway car: in the traction system of the vehicle, as a key component that bears high-strength axial forces.

4. Industrial transmission equipment

Thrust cylindrical roller bearings are widely used in many industrial transmission equipment, especially:

Automobile transmission systems: such as transmissions, differentials and other components, need to bear large axial loads.

Mechanical transmission devices: such as gearboxes, pumps, compressors, etc., all require thrust bearings to support axial loads.