Insert bearings with a tapered bore on an adapter sleeve, metric shafts

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Стандарт

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

Материал

52100, 100Cr6, SUJ2, stainless steel

Внутренний диаметр

20mm-140mm

Наружный диаметр

52mm-300mm

Вес

0.24kg-29.45kg

Бренд

QIBR/OEM/Neutral

Упаковка

QIBR/Standard Industrial Package/OEM

Применения

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

Insert bearings with a tapered bore on an adapter sleeve, metric shafts

Filters

NO. Product Product Number Базовая динамическая нагрузка Базовая статическая нагрузка Наружный диаметр (D) Внутреннее кольцо по ширине (B)
1 QYSA QYSA 205-2FK-H2305 14 KN 7.8 KN 52 mm 24 mm
2 QYSA QYSA 206-2FK-H2306 19.5 KN 11.2 KN 62 mm 28 mm
3 QYSA QYSA 207-2FK-H2307 25.5 KN 15.3 KN 72 mm 30.5 mm
4 QYSA QYSA 208-2FK-H2308 30.7 KN 19 KN 80 mm 33.9 mm
5 QYSA QYSA 209-2FK-H2309 33.2 KN 21.6 KN 85 mm 35 mm
6 QYSA QYSA 210-2FK-H2310 35.1 KN 23.2 KN 90 mm 37 mm
7 QYSA QYSA 211-2FK-H2311 43.6 KN 29 KN 100 mm 40 mm
8 QYSA QYSA 212-2FK-H2312 52.7 KN 36 KN 110 mm 42.5 mm
9 QYSA QYSA 213-2FK-H2313 57.2 KN 40 KN 120 mm 43.5 mm
10 UK205-H2305/ UK205-H2305 14000 N 7850 N 52 mm 23 mm
11 UK206-H2306/ UK206-H2306 19450 N 11250 N 62 mm 26 mm
12 UK207-H2307/ UK207-H2307 25700 N 15200 N 72 mm 29 mm
13 UK208-H2308/ UK208-H2308 29500 N 18100 N 80 mm 31 mm
14 UK209-H2309/ UK209-H2309 32700 N 20900 N 85 mm 31 mm
15 UK210-H2310/ UK210-H2310 35000 N 23200 N 90 mm 32 mm
16 UK211-H2311/ UK211-H2311 43300 N 29200 N 100 mm 35 mm
17 UK212-H2312/ UK212-H2312 47700 N 32000 N 110 mm 38 mm
18 UK213-H2313/ UK213-H2313 57200 N 40000 N 120 mm 40 mm
19 UK215-H2315/ UK215-H2315 66200 N 49300 N 130 mm 44 mm
20 UK216-H2316/ UK216-H2316 72600 N 53300 N 140 mm 45 mm
21 UK217-H2317/ UK217-H2317 83300 N 63700 N 150 mm 46 mm
22 UK218-H2318/ UK218-H2318 96000 N 71100 N 160 mm 47 mm
23 UK305-H2305/ UK305-H2305 22400 N 11500 N 62 mm 26 mm
24 UK306-H2306/ UK306-H2306 26500 N 14900 N 72 mm 29 mm
25 UK307-H2307/ UK307-H2307 32300 N 19100 N 80 mm 33 mm
26 UK308-H2308/ UK308-H2308 40600 N 23700 N 90 mm 34 mm
27 UK309-H2309/ UK309-H2309 48600 N 28900 N 100 mm 37 mm
28 UK310-H2310/ UK310-H2310 62000 N 38000 N 110 mm 41 mm
29 UK311-H2311/ UK311-H2311 71600 N 44600 N 120 mm 44 mm
30 UK312-H2312/ UK312-H2312 81600 N 51800 N 130 mm 47 mm
31 UK313-H2313/ UK313-H2313 93700 N 60000 N 140 mm 49 mm
32 UK315-H2315/ UK315-H2315 103600 N 67100 N 160 mm 55 mm
33 UK316-H2316/ UK316-H2316 112800 N 75700 N 170 mm 55 mm
34 UK317-H2317/ UK317-H2317 123500 N 88200 N 180 mm 60 mm
35 UK318-H2318/ UK318-H2318 133000 N 97500 N 190 mm 63 mm
36 UK319-H2319/ UK319-H2319 144700 N 110800 N 200 mm 66 mm
37 UK320-H2320/ UK320-H2320 173000 N 141000 N 215 mm 68 mm
38 UK322-H2322/ UK322-H2322 205000 N 179000 N 240 mm 78 mm
39 UK324-H2324/ UK324-H2324 227000 N 207000 N 260 mm 87 mm
40 UK326-H2326/ UK326-H2326 253000 N 241000 N 280 mm 87 mm
41 UK328-H2328/ UK328-H2328 274000 N 272000 N 300 mm 97 mm

 Features and advantages of QIBR insert bearings with a tapered bore on an adapter sleeve (metric shafts)

QIBR insert bearings with a tapered bore on an adapter sleeve (metric shafts) solve several key issues in various fields, particularly in the following aspects:

1. Self-aligning ability

QIBR insert bearings with a tapered bore on an adapter sleeve (metric shafts) feature self-aligning functionality. Composed of an inner race, outer race, rolling elements, and cage, the spherical shape of the outer race allows the bearing to adapt to certain axial and radial misalignments. Even if the shaft's installation is not perfectly aligned, the bearing can still operate normally, reducing damage caused by installation errors.

2. High load capacity

QIBR insert bearings with a tapered bore on an adapter sleeve (metric shafts) can withstand significant radial loads and some axial loads, making them suitable for heavy-duty machinery.

3. Durability and reliability

These bearings are wear-resistant and shock-resistant. In harsh working environments, such as dusty or humid conditions, they demonstrate strong reliability.

4. Reduced shaft wear

The use of the adapter sleeve helps minimize wear on the shaft’s surface, as the sleeve provides a more uniform contact pressure.

 Performance improvements and solutions for QIBR insert bearings with a tapered bore on an adapter sleeve (metric shafts)

1. Material improvements

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

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

2. Precision improvements

High-precision manufacturing: Advanced processing technologies, such as CNC machining and precision grinding, are employed to enhance the bearing’s manufacturing precision, making its operation smoother and reducing noise.

High-precision fit: Improving the matching precision of the inner and outer races ensures the bearing rotates smoothly and stably, reducing friction and wear.

3. Sealing performance improvement

Efficient sealing: More efficient sealing structures, such as double-lip seals or skeleton seals, are used to effectively prevent external dust and contaminants from entering the bearing, reducing pollution and extending the bearing’s service life.

Seal materials: High-temperature, wear-resistant, and corrosion-resistant sealing materials are used to ensure the bearing's reliability in harsh environments.

4. Load capacity enhancement

Optimized design: By optimizing the geometric structure of the insert bearing, such as increasing the contact area or using a stronger outer race structure, the bearing's load capacity is improved, allowing it to better withstand heavy loads.

Main applications of QIBR insert bearings with a tapered bore on an adapter sleeve (metric shafts)

1. Agricultural machinery

Insert bearings are commonly used in agricultural equipment such as tractors, seeders, and harvesters. These machines often operate under heavy loads and may face axial or radial misalignment, making the self-aligning feature of insert bearings highly beneficial in such environments.

2. Construction machinery

Insert bearings are widely used in construction machinery, such as cranes, excavators, and concrete mixers. These machines typically operate in high-load, high-impact environments, and the high load capacity and self-aligning properties of insert bearings help ensure smoother operation.

3. Automotive industry

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

4. Mining and metallurgy industries

Insert bearings are also widely used in mining equipment, crushers, and hoisting machines. Mining and metallurgy equipment typically operate under high loads and vibrations, and the load-bearing capacity and shock resistance of insert bearings make them an ideal choice for these demanding environments.