Product Description
Basic Features of Drawn Cup Needle Roller Bearing | |
Types | HK… HK…RS HK…2RS series BK… BK…RS series SCE… series BCE… series FY… series F… series MFY… series MF… series |
Material | Bearing Steel(GCr15, 100Cr6) SPCC St14 Nylon |
Dimension | Metric and Inch |
Dimension Range | 3mm~80mm(bore diameter) |
MOQ | 1 |
Delivery Time | 15-45 days |
Sea Ports | ZheJiang HangZhou HangZhou |
Why Choose HECTO?
1. More than 20 years of manufacturing and exporting experiences
2. an IATF16949 company
3. 100% inspecting of products
4. More competitive prices with better quality
5. More than 99% of delivery in time
6. Rapid response of your emails and questions
7. Products can be traced back
Drawn Cup Needle Roller Bearings(Metric and Inch)
Bearing No. | Boundary Dimensions(mm) | Basic Load Ratings(N) | Limiting Speed | ||||
HK | BK | Fw | D | C | Cr | Cor | Oil(RPM) |
HK0306TN | BK0306TN | 3 | 6.5 | 6 | 1320 | 950 | 60000 |
HK0408TN | BK0408TN | 4 | 8 | 8 | 1540 | 1070 | 40000 |
HK0509 | BK0509 | 5 | 9 | 9 | 2200 | 1790 | 36000 |
HK0608 | – | 6 | 10 | 8 | 1830 | 1550 | 32000 |
HK0609 | BK0609 | 6 | 10 | 9 | 2650 | 2400 | 30000 |
HK0708 | – | 7 | 11 | 8 | 2800 | 2150 | 27000 |
HK0709 | BK0709 | 7 | 11 | 9 | 2800 | 2150 | 27000 |
HK0808 | BK0808 | 8 | 12 | 8 | 2550 | 2400 | 21000 |
HK571 | BK571 | 8 | 12 | 10 | 3700 | 3450 | 21000 |
HK08×14×10 | – | 8 | 14 | 10 | 3800 | 3950 | 25000 |
HK08×14×12 | – | 8 | 14 | 12 | 4100 | 4320 | 25000 |
HK571 | BK571 | 9 | 13 | 10 | 4050 | 4250 | 25000 |
HK571 | – | 9 | 13 | 12 | 5000 | 6000 | 25000 |
HK1571 | BK1571 | 10 | 14 | 10 | 3900 | 4800 | 19000 |
HK1012 | BK1012 | 10 | 14 | 10 | 5000 | 6300 | 19000 |
HK1015 | – | 10 | 14 | 15 | 6700 | 7800 | 19000 |
HK10×16×10 | – | 10 | 16 | 10 | 6800 | 8800 | 18000 |
HK10×16×12 | – | 10 | 16 | 12 | 6800 | 8800 | 18000 |
HK10×16×15 | – | 10 | 16 | 15 | 6800 | 8800 | 19000 |
HK1210 | BK1210 | 12 | 16 | 10 | 4150 | 5800 | 19000 |
HK1212 | BK1212 | 12 | 18 | 12 | 3800 | 5100 | 15000 |
HK12×17×12 | – | 12 | 17 | 12 | 5100 | 7000 | 15000 |
HK12×17×15 | – | 12 | 17 | 15 | 5100 | 7000 | 15000 |
HK12×17×18 | – | 12 | 17 | 18 | 5100 | 7000 | 15000 |
HK12×18×12 | BK12×18×12 | 12 | 18 | 12 | 550 | 6300 | 17000 |
HK1312 | BK1312 | 13 | 19 | 12 | 6200 | 7100 | 17000 |
HK13.5×20×12 | – | 13.5 | 20 | 12 | 6250 | 7590 | 16000 |
HK1412 | – | 14 | 20 | 12 | 6800 | 7500 | 14000 |
HK1416 | – | 14 | 20 | 16 | 7300 | 9000 | 14000 |
HK15×20×12 | – | 15 | 20 | 12 | 5800 | 6000 | 14000 |
HK15×20×16 | – | 15 | 20 | 16 | 6000 | 6200 | 14000 |
HK15×20×20 | – | 15 | 20 | 20 | 6100 | 6400 | 14000 |
HK1512 | BK1512 | 15 | 21 | 12 | 7000 | 8400 | 14000 |
HK1514 | – | 15 | 21 | 14 | 8500 | 10400 | 13000 |
HK1515 | – | 15 | 21 | 15 | 9100 | 11400 | 13000 |
HK1516 | BK1516 | 15 | 21 | 16 | 9800 | 11400 | 14000 |
HK1522 | – | 15 | 21 | 22 | 10400 | 16500 | 14000 |
HK15×22×12 | – | 15 | 22 | 12 | 14300 | 18400 | 13000 |
HK1612 | BK1612 | 16 | 22 | 12 | 7100 | 9200 | 14000 |
HK1614 | – | 16 | 22 | 14 | 8800 | 9900 | 12000 |
HK1616 | BK1616 | 16 | 22 | 16 | 15710 | 14300 | 14000 |
HK1622 | – | 16 | 22 | 22 | 11100 | 17400 | 14000 |
HK1712 | – | 17 | 23 | 12 | 6900 | 9300 | 13000 |
HK1714 | – | 17 | 23 | 14 | 6800 | 15710 | 10000 |
HK1716 | – | 17 | 23 | 16 | 8500 | 12500 | 10000 |
HK1718 | – | 17 | 23 | 18 | 9500 | 10600 | 10000 |
HK17×25×14 | – | 17 | 25 | 14 | 13100 | 147000 | 10000 |
HK17×25×18 | – | 17 | 25 | 18 | 9500 | 10600 | 11000 |
HK1812 | – | 18 | 24 | 12 | 7100 | 9900 | 12000 |
HK1816 | BK1816 | 18 | 24 | 16 | 10600 | 15300 | 12000 |
HK2571 | – | 20 | 26 | 10 | 5900 | 7200 | 10000 |
HK2014 | – | 20 | 26 | 14 | 9700 | 18100 | 9000 |
HK2016 | BK2016 | 20 | 26 | 16 | 11700 | 29100 | 10000 |
HK2018 | – | 20 | 26 | 18 | 7900 | 12800 | 9000 |
HK2571 | – | 20 | 26 | 20 | 13700 | 24000 | 10000 |
HK2030 | – | 20 | 26 | 30 | 21800 | 40000 | 15710 |
HK20×27×20 | – | 20 | 27 | 20 | 26300 | 47800 | 9900 |
HK2210 | – | 22 | 28 | 10 | 7200 | 9500 | 1571 |
HK2212 | BK2212 | 22 | 28 | 12 | 8100 | 10400 | 1571 |
HK22×29×30 | – | 22 | 29 | 30 | 19400 | 33100 | 9000 |
HK2512 | BK2512 | 25 | 32 | 12 | 10000 | 14200 | 9000 |
HK2525 | BK2525 | 25 | 32 | 25 | 22200 | 36700 | 9000 |
HK2816 | BK2816 | 28 | 35 | 16 | 15400 | 22500 | 8700 |
HK2820 | BK2820 | 28 | 35 | 20 | 18900 | 32000 | 8700 |
HK3012 | BK3012 | 30 | 37 | 12 | 15710 | 16200 | 8100 |
HK3571 | BK3571 | 30 | 37 | 20 | 19700 | 33500 | 8100 |
HK3224 | – | 32 | 39 | 24 | 25500 | 5200 | 7300 |
HK3516 | BK3516 | 35 | 42 | 16 | 15700 | 27500 | 7100 |
HK4012 | BK4012 | 40 | 47 | 12 | 14000 | 24300 | 6300 |
HK4512 | BK4512 | 45 | 52 | 12 | 12900 | 22500 | 5800 |
HK5571 | BK5571 | 50 | 58 | 20 | 28000 | 60000 | 5300 |
HK6012 | BK6012 | 60 | 68 | 12 | 12400 | 29000 | 4100 |
SCE | BCE | Fw | D | C | Cr | Cor | Oil(RPM) |
SCE44 | BCE44 | 6.35 | 11.112 | 6.35 | 1602 | 1157 | 35000 |
SCE45 | BCE45 | 6.35 | 11.112 | 7.94 | 2536 | 2092 | 35000 |
SCE55 | BCE55 | 7.938 | 12.7 | 7.94 | 2892 | 2625 | 29000 |
SCE65 | BCE65 | 9,525 | 14.288 | 7.94 | 2892 | 2417 | 25000 |
SCE67 | BCE67 | 9,525 | 14.288 | 11.11 | 4361 | 4583 | 25000 |
SCE87 | BCE87 | 12.7 | 17.462 | 11.11 | 5918 | 7387 | 19000 |
SCE88 | BCE88 | 12.7 | 17.462 | 12.7 | 6897 | 9033 | 19000 |
SCE810 | BCE810 | 12.7 | 17.462 | 15.88 | 8811 | 12237 | 19000 |
SCE95 | BCE95 | 14.288 | 19.05 | 7.94 | 4049 | 4717 | 18000 |
SCE96 | BCE96 | 14.288 | 19.05 | 9.52 | 5162 | 6408 | 18000 |
SCE98 | BCE98 | 14.288 | 19.05 | 12.7 | 7698 | 1 0571 | 18000 |
SCE910 | BCE910 | 14.288 | 19.05 | 15.88 | 9434 | 14017 | 18000 |
SCE912 | BCE912 | 14.288 | 19.05 | 19.05 | 1571 | 16465 | 18000 |
SCE108 | BCE108 | 15.875 | 20.638 | 12.7 | 8743 | 12015 | 16000 |
SCE1571 | BCE1571 | 15.875 | 20.638 | 15.88 | 10368 | 16242 | 16000 |
SCE1012 | BCE1012 | 15.875 | 20.638 | 19.05 | 12015 | 19802 | 16000 |
SCE116 | BCE116 | 17.462 | 22.225 | 9.52 | 5740 | 7976 | 15000 |
SCE1210 | BCE1210 | 19.05 | 25.4 | 15.88 | 12682 | 17577 | 13000 |
SCE1212 | BCE1212 | 19.05 | 25.4 | 19.05 | 15352 | 22250 | 13000 |
SCE1312 | BCE1312 | 20.638 | 26.988 | 19.05 | 16571 | 23585 | 12000 |
SCE148 | BCE148 | 22.225 | 28.575 | 12.7 | 11125 | 15797 | 11000 |
SCE1412 | BCE1412 | 22.225 | 28.575 | 19.05 | 16910 | 27145 | 11000 |
SCE1516 | BCE1516 | 23.812 | 30.162 | 25.4 | 24030 | 43165 | 11000 |
SCE168 | BCE168 | 25.4 | 31.72 | 12.7 | 12682 | 19135 | 10000 |
SCE1612 | BCE1612 | 25.4 | 31.72 | 19.05 | 18571 | 30260 | 10000 |
SCE1616 | BCE1616 | 25.4 | 31.72 | 25.4 | 24920 | 45390 | 10000 |
SCE188 | BCE188 | 28.575 | 34.925 | 12.7 | 12905 | 25717 | 9000 |
SCE1812 | BCE1812 | 28.575 | 34.925 | 19.05 | 18912 | 33375 | 9000 |
SCE1816 | BCE1816 | 28.575 | 34.925 | 25.4 | 25810 | 49395 | 9000 |
SCE2012 | BCE2012 | 31.75 | 38.1 | 19.05 | 21137 | 39605 | 8000 |
SCE2016 | BCE2016 | 31.75 | 38.1 | 25.4 | 27145 | 54735 | 8000 |
SCE2212 | BCE2212 | 34.925 | 41.275 | 19.05 | 21360 | 42750 | 7500 |
SCE2216 | BCE2216 | 34.925 | 41.275 | 25.4 | 27590 | 59185 | 7500 |
SCE2416 | BCE2416 | 38.1 | 47.625 | 25.4 | 38715 | 66305 | 6500 |
SCE2816 | BCE2816 | 44.45 | 53.975 | 25.4 | 41385 | 75650 | 6000 |
SCE3220 | BCE3220 | 50.8 | 60.325 | 31.75 | 55180 | 115700 | 5000 |
Shaft | Bearing No. | Boundary Dimensions(mm) | Basic Load Ratings(N) | Limiting Speed | |||
(mm) | Fw | D | C | Co | Cor | Oil(RPM) | |
3.175 | F3.175X6.35X6.35 | 3.175 | 6.35 | 6.35 | 3200 | 5900 | 19000 |
4.762 | F4.762X8.731X6.35 | 4.762 | 8.731 | 6.35 | 3400 | 6000 | 19000 |
6.35 | F6.35X11.11X11.13 | 6.35 | 11.11 | 11.13 | 3500 | 6050 | 12000 |
MF6.35X11.11X11.13 | 6.35 | 11.11 | 11.13 | 3500 | 6050 | 12000 | |
8 | F-571 | 8 | 12 | 10 | 4050 | 7150 | 13000 |
FH-571 | 8 | 14 | 10 | 5200 | 7150 | 7400 | |
FH-571 | 8 | 14 | 12 | 4550 | 7150 | 7400 | |
9 | FH571 | 9 | 13 | 10 | 4900 | 8050 | 12000 |
FH571 | 9 | 15 | 10 | 8000 | 11500 | 7100 | |
FH9X15X13 | 9 | 15 | 13 | 8560 | 12800 | 7100 | |
9.52 | F9.52X14.29X12.7 | 9.52 | 14.29 | 12.7 | 9000 | 13300 | 7100 |
10 | F-1571 | 10 | 14 | 10 | 5700 | 9350 | 11000 |
FH-1571 | 10 | 16 | 10 | 6350 | 10800 | 11000 | |
F10X16X15 | 10 | 16 | 15 | 6890 | 11500 | 7100 | |
10 | 16 | 17 | 6500 | 11000 | 7000 | ||
12 | F-1212 | 12 | 16 | 12 | 6380 | 10900 | 7100 |
F12X17X12 | 12 | 17 | 12 | 8400 | 11900 | 7100 | |
F12X17X15 | 12 | 17 | 15 | 9000 | 12500 | 7100 | |
F12X17X18 | 12 | 17 | 18 | 9800 | 13500 | 7100 | |
15 | F15X20X12 | 15 | 20 | 12 | 8400 | 11900 | 7100 |
F15X20X16 | 15 | 20 | 16 | 9500 | 12800 | 7100 | |
F15X20X20 | 15 | 20 | 20 | 10500 | 16000 | 7100 | |
FY15X20X20 | 15 | 20 | 20 | 10500 | 16000 | 7100 | |
F-1512 | 15 | 21 | 12 | 9700 | 15900 | 8100 | |
16 | F-1616 | 16 | 22 | 16 | 14100 | 25900 | 7700 |
17 | F-1712 | 17 | 23 | 12 | 10600 | 21600 | 7300 |
F-1714 | 17 | 23 | 14 | 12500 | 22500 | 7300 | |
F-1718 | 17 | 23 | 18 | 13800 | 24800 | 7300 | |
17 | 23 | 22 | 13500 | 24000 | 7100 | ||
18 | F1816 | 18 | 24 | 16 | 15000 | 29100 | 6900 |
20 | F-2014 | 20 | 26 | 14 | 15800 | 40500 | 6900 |
F-2571 | 20 | 26 | 20 | 18800 | 42500 | 6900 | |
F20X26X25 | 20 | 26 | 25 | 20500 | 35500 | 6300 | |
25 | F-2516 | 25 | 32 | 16 | 18700 | 37900 | 5100 |
F-2522 | 25 | 32 | 22 | 11000 | 16500 | 5100 | |
F25X32X25 | 25 | 32 | 25 | 11500 | 18500 | 5100 | |
F25X33X08 | 25 | 33 | 8 | 12200 | 16800 | 4300 | |
28 | F-2820 | 28 | 35 | 20 | 25700 | 58300 | 4600 |
30 | F-3571 | 30 | 37 | 20 | 26800 | 62500 | 4300 |
30 | MF-3571 | 30 | 37 | 20 | 26800 | 62500 | 4300 |
F30X38X16 | 30 | 38 | 16 | 25500 | 57500 | 4600 | |
F30X38X24 | 30 | 38 | 24 | 28800 | 64500 | 4300 | |
F30X38X32 | 30 | 38 | 32 | 34500 | 78900 | 4300 | |
32 | F-3216 | 32 | 39 | 16 | 25800 | 61500 | 4300 |
35 | F3520 | 35 | 42 | 20 | 24000 | 69100 | 3700 |
F35X43X16 | 35 | 43 | 16 | 23500 | 68000 | 3700 | |
F35X43X25 | 35 | 43 | 25 | 38700 | 86200 | 3200 | |
F35X43X32 | 35 | 43 | 32 | 40500 | 97800 | 3200 | |
40 | F-4571 | 40 | 47 | 20 | 30300 | 82600 | 3300 |
FH4032 | 40 | 50 | 32 | 42500 | 108000 | 2600 | |
MFH-4032 | 40 | 50 | 32 | 42500 | 108000 | 2600 | |
FH40X50X38 | 40 | 50 | 38 | 44800 | 118500 | 2600 | |
45 | F-4520 | 45 | 52 | 20 | 30400 | 95710 | 2900 |
FH45X55X38 | 45 | 55 | 38 | 45800 | 128000 | 2900 | |
50 | F-5571 | 50 | 58 | 20 | 35800 | 98000 | 2600 |
FH50X60X38 | 50 | 60 | 38 | 50500 | 145800 | 2600 | |
60 | F60X68X40 | 60 | 6 | 40 | 55710 | 145000 | 2600 |
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What are the eco-friendly or sustainable aspects of plastic bearing materials?
Plastic bearing materials offer several eco-friendly and sustainable aspects. Here’s a detailed explanation:
- 1. Recyclability:
Many plastic bearing materials are recyclable. At the end of their useful life, these bearings can be collected, processed, and transformed into new plastic products or materials. Recycling plastic bearings helps reduce waste, conserve resources, and minimize the environmental impact associated with their disposal. This promotes a circular economy and reduces the demand for virgin plastic production.
- 2. Use of Recycled Content:
Some plastic bearing materials can be manufactured using recycled content. By incorporating recycled plastics into the production process, the reliance on new plastic raw materials is reduced. This helps conserve resources, reduce energy consumption, and decrease the carbon footprint associated with the manufacturing of plastic bearings.
- 3. Lower Energy Consumption:
Plastic bearings often require less energy consumption compared to metal bearings. This is primarily due to their lower weight, which reduces the energy required for transportation, installation, and operation. Additionally, plastic bearings can operate without the need for external lubrication, eliminating the energy consumption associated with lubrication systems or processes.
- 4. Reduced Maintenance and Lubrication:
Plastic bearings can offer reduced maintenance requirements and eliminate the need for external lubrication. Unlike metal bearings, many plastic bearings are self-lubricating or have low friction properties, allowing them to operate effectively without the need for regular lubrication. This not only reduces maintenance efforts and costs but also minimizes the use of lubricants, which can be environmentally harmful if not properly managed.
- 5. Chemical Resistance and Durability:
Plastic bearing materials often exhibit excellent chemical resistance and durability. This enables them to withstand harsh environments and aggressive substances without degradation or the need for frequent replacements. The longevity and resistance to chemical attack reduce the overall environmental impact associated with the production, use, and disposal of plastic bearings.
- 6. Lighter Weight:
Plastic bearings are generally lighter in weight compared to metal bearings. This lightweight characteristic offers several eco-friendly benefits. Firstly, it reduces the energy required for transportation and installation, resulting in lower fuel consumption and greenhouse gas emissions. Secondly, it can contribute to weight reduction in machinery or equipment, leading to energy savings during operation.
In summary, plastic bearing materials offer several eco-friendly and sustainable aspects, including recyclability, use of recycled content, lower energy consumption, reduced maintenance and lubrication requirements, chemical resistance and durability, and lighter weight. By choosing plastic bearings with these sustainable attributes, industries can reduce their environmental footprint, promote resource conservation, and contribute to a more sustainable and eco-friendly approach to bearing technology.
What is the impact of proper lubrication on the performance and lifespan of plastic bearings?
Proper lubrication plays a significant role in the performance and lifespan of plastic bearings. Here’s a detailed explanation of the impact of proper lubrication:
- 1. Reduced Friction and Wear:
Proper lubrication helps reduce friction and wear in plastic bearings. Lubricants create a thin film of lubrication between the bearing surfaces, minimizing direct contact and friction. This reduces the heat generated during operation and prevents excessive wear on the bearing materials. By reducing friction and wear, proper lubrication contributes to improved performance, efficiency, and extended lifespan of plastic bearings.
- 2. Heat Dissipation:
Lubrication helps dissipate heat generated during the operation of plastic bearings. The lubricant absorbs and carries away heat from the bearing surfaces, preventing overheating and potential damage. Proper heat dissipation through lubrication ensures that the bearing operates within its optimum temperature range, promoting reliable performance and preventing premature failure due to excessive heat buildup.
- 3. Corrosion Protection:
Proper lubrication provides corrosion protection for plastic bearings. Lubricants form a protective barrier on the bearing surfaces, preventing moisture and contaminants from coming into direct contact with the bearing materials. This helps prevent corrosion and degradation of the bearing surfaces, ensuring their long-term functionality and extending the lifespan of the plastic bearings.
- 4. Noise Reduction:
Adequate lubrication contributes to noise reduction in plastic bearings. The lubricant helps dampen vibrations and reduce the impact of metal-to-metal contact, resulting in quieter operation. By minimizing noise generation, proper lubrication enhances the overall user experience, reduces noise pollution, and contributes to a more comfortable working environment.
- 5. Contaminant Exclusion:
Lubrication helps exclude contaminants from entering the bearing system. The lubricant forms a protective barrier that prevents dust, dirt, and other particles from reaching the bearing surfaces. This is particularly important for plastic bearings, as contaminants can cause abrasion, increase friction, and lead to premature wear. Proper lubrication ensures the integrity of the bearing system by keeping it clean and free from harmful particles.
- 6. Maintenance and Reliability:
Proper lubrication is essential for the maintenance and reliability of plastic bearings. Regular lubrication maintenance helps monitor the condition of the bearings, identify potential issues, and take appropriate preventive measures. Additionally, lubrication intervals and quantities should be adhered to as recommended by the bearing manufacturer. Proper lubrication maintenance ensures the continuous and reliable operation of plastic bearings, minimizing downtime and costly repairs.
In summary, proper lubrication has a significant impact on the performance and lifespan of plastic bearings. It reduces friction and wear, dissipates heat, provides corrosion protection, reduces noise, excludes contaminants, and ensures maintenance and reliability. Following manufacturer guidelines and implementing a proper lubrication regimen is essential for optimizing the performance, efficiency, and longevity of plastic bearings.
Can you explain the advantages and characteristics of plastic bearings in various applications?
Plastic bearings offer several advantages and characteristics that make them suitable for various applications. Here’s a detailed explanation of the advantages and characteristics of plastic bearings:
- Advantages of Plastic Bearings:
Plastic bearings provide several advantages over traditional metal bearings, depending on the specific application requirements. Here are some key advantages:
- 1. Corrosion Resistance: Plastic bearings are highly resistant to corrosion, making them suitable for applications in environments where moisture, chemicals, or corrosive substances are present. Unlike metal bearings that may corrode over time, plastic bearings maintain their integrity and performance even in harsh conditions.
- 2. Self-Lubrication: Many plastic bearings are designed with self-lubricating properties. They incorporate solid lubricants or additives within the plastic material, reducing the need for external lubrication. Self-lubricating plastic bearings offer lower friction, improved wear resistance, and reduced maintenance requirements.
- 3. Lightweight: Plastic bearings are generally lighter in weight compared to metal bearings. This characteristic is advantageous in applications where weight reduction is desired, such as in automotive, aerospace, or portable equipment. The lighter weight of plastic bearings can contribute to energy savings, improved efficiency, and easier handling.
- 4. Low Friction: Plastic bearings typically have low friction coefficients, which result in smoother operation and reduced energy consumption. The low friction properties of plastic bearings minimize wear and heat generation, leading to extended bearing life and improved overall system performance.
- 5. Noise Reduction: Plastic bearings possess inherent damping properties that help reduce noise levels in machinery and equipment. The ability of plastic materials to absorb vibrations and dampen noise can enhance user comfort, reduce noise pollution, and improve the working environment.
- 6. Electrical Insulation: Some plastic bearings offer electrical insulation properties, making them suitable for applications where electrical conductivity needs to be avoided. Plastic bearings can help prevent electrical current flow, reduce the risk of electrical arcing, and enhance safety in certain equipment or systems.
- 7. Chemical Resistance: Plastic bearings exhibit excellent resistance to various chemicals, solvents, and aggressive substances. This characteristic makes them suitable for applications in chemical processing, pharmaceutical, and laboratory equipment where exposure to chemicals is common.
- Characteristics of Plastic Bearings:
In addition to their advantages, plastic bearings have certain characteristics that make them well-suited for specific applications. Here are some notable characteristics:
- 1. Material Selection: Plastic bearings are available in a wide range of materials, such as polytetrafluoroethylene (PTFE), polyoxymethylene (POM), polyamide (PA), or polyetheretherketone (PEEK). Each material offers unique properties, such as temperature resistance, chemical compatibility, wear resistance, or load-carrying capacity. The ability to select the most appropriate material for a specific application allows for customization and optimization of bearing performance.
- 2. Design Flexibility: Plastic bearings can be manufactured using various molding or machining processes, providing design flexibility. The ability to create complex geometries, incorporate features like seals or flanges, or customize dimensions makes plastic bearings adaptable to diverse application requirements.
- 3. Low Maintenance: Plastic bearings often require minimal maintenance due to their self-lubricating properties and resistance to corrosion and wear. This characteristic reduces the need for frequent re-lubrication or replacement, resulting in cost savings and increased equipment uptime.
- 4. Temperature Range: While plastic bearings have temperature limitations compared to some metal bearings, certain plastic materials can withstand a wide temperature range. For example, PEEK bearings offer high-temperature resistance, making them suitable for applications that operate in elevated temperatures.
- 5. Load Capacity: Plastic bearings generally have lower load-carrying capacities compared to metal bearings. However, advancements in plastic bearing design and material technology have allowed for the development of high-performance plastic bearings capable of handling moderate to heavy loads in specific applications.
- 6. Cost-Effectiveness: Plastic bearings can offer cost advantages over metal bearings in certain scenarios. The lower material and production costs associated with plastic bearings, combined with their extended service life and reduced maintenance requirements, can result in overall cost savings throughout the lifespan of the equipment.
By leveraging the advantages and characteristics ofplastic bearings, engineers and designers can optimize the performance, reliability, and efficiency of machinery and equipment in a wide range of applications. The specific advantages and characteristics of plastic bearings should be carefully considered and evaluated based on the requirements of each application to ensure the optimal selection and utilization of these bearings.
editor by CX 2024-05-08