Insert bearings with an eccentric locking collar, metric shafts

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Standard

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

Material

52100, 100Cr6, SUJ2, stainless steel

Inner diameter

12mm-100mm

Outer diameter

40mm-215mm

Weight

0.09kg-12.43kg

Brand

QIBR/OEM/Neutral

Package

QIBR/Standard Industrial Package/OEM

Applications

Conveyor systems, agricultural machinery, food processing equipment, textile machinery, ect

Insert bearings with an eccentric locking collar, metric shafts

Filters

NO. Product Product Number Basic dynamic load rating Basic static load rating Bore Mass Outer diameter (D)
1 YET YET 203/15 9.56 KN 4.75 KN 15 mm 0.12 kg 40 mm
2 YET YET 203 9.56 KN 4.75 KN 17 mm 0.11 kg 40 mm
3 YET YET 204 12.7 KN 6.55 KN 20 mm 0.16 kg 47 mm
4 YELAG YELAG 204 12.7 KN 6.55 KN 20 mm 0.2 kg 47 mm
5 YEL YEL 204-2F 12.7 KN 6.55 KN 20 mm 0.2 kg 47 mm
6 YET YET 205 14 KN 7.8 KN 25 mm 0.2 kg 52 mm
7 YELAG YELAG 205 14 KN 7.8 KN 25 mm 0.24 kg 52 mm
8 `YEL `YEL 205-2F 14 KN 7.8 KN 25 mm 0.24 kg 52 mm
9 YET YET 206 19.5 KN 11.2 KN 30 mm 0.32 kg 62 mm
10 YELAG YELAG 206 19.5 KN 11.2 KN 30 mm 0.38 kg 62 mm
11 YEL YEL 206-2F 19.5 KN 11.2 KN 30 mm 0.38 kg 62 mm
12 YET YET 207 25.5 KN 15.3 KN 35 mm 0.46 kg 72 mm
13 YELAG YELAG 207 25.5 KN 15.3 KN 35 mm 0.53 kg 72 mm
14 YEL YEL 207-2F 25.5 KN 15.3 KN 35 mm 0.54 kg 72 mm
15 YET YET 208 30.7 KN 19 KN 40 mm 0.6 kg 80 mm
16 YELAG YELAG 208 30.7 KN 19 KN 40 mm 0.69 kg 80 mm
17 YEL YEL 208-2F 30.7 KN 19 KN 40 mm 0.7 kg 80 mm
18 YET YET 209 33.2 KN 21.6 KN 45 mm 0.68 kg 85 mm
19 YELAG YELAG 209 33.2 KN 21.6 KN 45 mm 0.78 kg 85 mm
20 YEL YEL 209-2F 33.2 KN 21.6 KN 45 mm 0.79 kg 85 mm
21 YET YET 210 35.1 KN 23.2 KN 50 mm 0.74 kg 90 mm
22 YELAG YELAG 210 35.1 KN 23.2 KN 50 mm 0.9 kg 90 mm
23 YEL YEL 210-2F 35.1 KN 23.2 KN 50 mm 0.92 kg 90 mm
24 YET YET 211 43.6 KN 29 KN 55 mm 1.05 kg 100 mm
25 YEL YEL 211-2F 43.6 KN 29 KN 55 mm 1.3 kg 100 mm
26 YET YET 212 52.7 KN 36 KN 60 mm 1.35 kg 110 mm
27 YEL YEL 212-2F 52.7 KN 36 KN 60 mm 1.7 kg 110 mm
28 HC201/ HC201 12800 N 6600 N 12 mm 0.29 kg 47 mm
29 HC202 HC202 12800 N 6600 N 15 mm 0.27 kg 47 mm
30 HC203/ HC203 12800 N 6600 N 17 mm 0.25 kg 47 mm
31 HC204/ HC204 12800 N 6600 N 20 mm 0.21 kg 47 mm
32 HC205/ HC205 14000 N 7850 N 25 mm 0.25 kg 52 mm
33 HC206/ HC206 19450 N 11250 N 30 mm 0.37 kg 62 mm
34 HC207/ HC207 25700 N 15200 N 35 mm 0.58 kg 72 mm
35 HC208/ HC208 29500 N 18100 N 40 mm 0.73 kg 80 mm
36 HC209/ HC209 32700 N 20900 N 45 mm 0.78 kg 85 mm
37 HC210/ HC210 35000 N 23200 N 50 mm 0.94 kg 90 mm
38 HC211/ HC211 43300 N 29200 N 55 mm 1.26 kg 100 mm
39 HC212/ HC212 47700 N 32800 N 60 mm 1.71 kg 110 mm
40 HC213/ HC213 57200 N 40000 N 65 mm 2.24 kg 120 mm
41 HC214/ HC214 62100 N 44800 N 70 mm 2.35 kg 125 mm
42 HC215/ HC215 66200 N 49300 N 75 mm 2.64 kg 130 mm
43 HC305/ HC305 22400 N 11500 N 25 mm 0.43 kg 62 mm
44 HC306/ HC306 26500 N 14900 N 30 mm 0.69 kg 72 mm
45 HC307/ HC307 33300 N 19100 N 35 mm 0.80 kg 80 mm
46 HC308/ HC308 40600 N 23700 N 40 mm 1.08 kg 90 mm
47 HC309/ HC309 48600 N 28900 N 45 mm 1.46 kg 100 mm
48 HC310/ HC310 62000 N 38000 N 50 mm 1.86 kg 110 mm
49 HC311/ HC311 71600 N 44600 N 55 mm 2.34 kg 120 mm
50 HC312/ HC312 81600 N 51800 N 60 mm 2.94kg 130 mm
51 HC313/ HC313 93700 N 60400 N 65 mm 3.64 kg 140 mm
52 HC314/ HC314 103600 N 67100 N 70 mm 4.37 kg 150 mm
53 HC315/ HC315 112800 N 75700 N 75 mm 5.3 kg 160 mm
54 HC316/ HC316 123500 N 86200 N 80 mm 6.66 kg 170 mm
55 HC317/ HC317 133000 N 97500 N 85 mm 7.95 kg 180 mm
56 HC318/ HC318 144700 N 110600 N 90 mm 9.05 kg 190 mm
57 HC319/ HC319 156600 N 122000 N 95 mm 10.34 kg 200 mm
58 HC320/ HC320 173000 N 141000 N 100 mm 12.43 kg 215 mm
59 SA201/ SA201 9600 N 4600 N 12 mm 0.12 kg 40 mm
60 SA202/ SA202 9600 N 4600 N 15 mm 0.10 kg 40 mm
61 SA203/ SA203 9600 N 4600 N 17 mm 0.09 kg 40 mm
62 SA204/ SA204 12800 N 6600 N 20 mm 0.16 kg 47 mm
63 SA205/ SA205 14000 N 7850 N 25 mm 0.2 kg 52 mm
64 SA206/ SA206 19450 N 11250 N 30 mm 0.3 kg 62 mm
65 SA207/ SA207 25700 N 15200 N 35 mm 0.42 kg 72 mm
66 SA208/ SA208 29500 N 18100 N 40 mm 0.6 kg 80 mm
67 SA209/ SA209 32700 N 20900 N 45 mm 0.64 kg 85 mm
68 SA210/ SA210 35000 N 23200 N 50 mm 0.72 kg 90 mm
69 SA211/ SA211 43300 N 29200 N 55 mm 1 kg 100 mm
70 SA212/ SA212 47700 N 32800 N 60 mm 1.34 kg 110 mm

 Features and advantages of QIBR insert bearings with an eccentric locking collar (metric shafts)

QIBR insert bearings with an eccentric locking collar (metric shafts) solve several key problems in various fields, particularly in the following aspects:

1. Self-aligning ability

The insert bearing has a self-aligning function. It consists of an inner ring, outer ring, rolling elements, and cage. The spherical shape of the outer ring allows the bearing to accommodate certain axial and radial errors. Even when the shaft is not perfectly aligned during installation, the bearing can still function properly, reducing damage caused by installation errors.

2. High load capacity

Insert bearings can typically bear large radial loads and certain axial loads, making them suitable for heavy-duty machinery.

3. Durability and reliability

Due to their structural characteristics, insert bearings are wear-resistant and impact-resistant, showing strong reliability in unfavorable working conditions (such as dusty or humid environments).

4. Adjusting the eccentricity:

By rotating the eccentric locking ring, the working position of the bearing can be adjusted, thereby altering the bearing's geometry. This feature provides adjustability in certain applications.

Performance improvements and solutions for QIBR insert bearings with an eccentric locking collar (metric shafts)

1. Material improvement

High-performance materials: Using high-strength, high-wear-resistant materials such as ceramics, advanced alloy steels, and stainless steel can significantly improve the durability and load-bearing capacity of insert bearings.

Surface treatment: Surface treatments like carburizing, nitriding, chrome plating, and hardening can enhance the bearing's wear resistance, corrosion resistance, and fatigue strength.

2. Precision improvement

High-precision manufacturing: Advanced processing technologies such as CNC machining and precision grinding improve the bearing’s processing accuracy, leading to smoother operation and lower noise.

High-precision fit: Improving the fit accuracy between the inner and outer rings of the insert bearing ensures the flexibility and stability of the bearing's rotation, reducing friction and wear.

Sealing performance improvement

3. Efficient sealing

More efficient sealing structures, such as double-lip seals or skeleton seals, can effectively prevent dust and dirt from entering the bearing, reducing contamination and extending its service life.

Sealing materials: Using heat-resistant, wear-resistant, and corrosion-resistant sealing materials ensures bearing reliability in harsh environments.

4. Load capacity enhancement

Optimized design: By optimizing the geometry of insert bearings, such as increasing the contact area and adopting a stronger outer ring structure, their load-bearing capacity is improved, enhancing the bearing's ability to withstand loads.

Main application areas of QIBR insert bearings with an eccentric locking collar (metric shafts)

1. Agricultural machinery

Insert bearings are commonly used in agricultural machinery such as tractors, seeders, harvesters, etc. These machines are often subject to high loads and may experience axial or radial misalignment, making the self-aligning feature of insert bearings very suitable for this environment.

2. Construction machinery

Insert bearings are widely used in construction machinery such as cranes, excavators, and concrete mixers. Construction machinery often operates in high-load and high-impact environments, and the high load capacity and self-aligning features of insert bearings help equipment run more smoothly.

3. Automotive industry

In automotive suspension systems, wheel axles, and steering components, insert bearings are widely used. Insert bearings can withstand reverse impact forces and lateral forces from the tires and suspension systems, making them ideal for automotive applications.

4. Conveying equipment

Insert bearings are widely used in various conveying equipment such as conveyor belts, belt conveyors, and roller conveyors. Insert bearings can adapt to load variations in conveying equipment and axial misalignment caused by long-term operation of the equipment.