We Our AdvantagesProducts Massive quantity in Inventory, No MOQ needed We comply with all the ept specifications, this sort of as ISO9001 and TS16949 specifications.- EPG Group the largest agricultural gearbox and pto factory in China with 5 distinct branches. For far more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086-13083988828
Great Cost Needle Roller Bearings HK/35x45x25 HK/40x50x38 HK/12x17x18 HK/12x17x18YA HK/15x20x20 HK/15x20x20YA HK/17x23x22 HK/20x26x25 HK/25x32x25 HK/30x38x32
Factors to pick Guomai Bearings as your impartial needle roller/rolling bearings partner
1. Bearing planning: Guomai has our own bearing R&D team and adopts Germany technology. This allows us to offer OEM and ODM support to you.
two. Manufacturing approach:We strictly follow the 5S manufacturing approach and obtained ISO9001:2008 quality administration program certificate. Aside from, we released from abroad ept popular brand names lathes and heat remedy tools, this enables us to provide large precision bearings with similar high quality to ept popular makes this sort of as SKF, ,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
3. Materials: To ensure the high good quality of bearings, we use higher carbon chrome bearing steel which offers higher rigidity, and higher resistance to abrasive put on to produce the bearings. Lower carbon cold rolled metal and lower carbon stainless steel is also utilised according to customers’ specifications.
four. High quality inspection: All bearings will be strictly examined just before packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(pace) measuring instrument,roundness instrument to assure all bearings are certified with the requirements.
five. Lubricants: Suitable lubricants are used to safeguard the bearings from oxidation or corrosion of areas therefore permit our bearings with lengthier life span, reduced noise and much better higher temperature performance. Assortment of lubricants is normally governed by the bearing software. Right choice of substantial good quality lubricants could prevent metal to steel contact and perform warmth away from the bearings.
6. Packing: Guomai bearings shell out interest to every detail in the bearing production procedure. We adopt plastic bag, Kraft paper, thick paper box and cartons to safeguard the bearings from unexpectable injury for the duration of the transportation and warehouse stock.
7. Manufacturing unit immediate advertising and marketing: We are the factory and not the distributor or ept agent, so we could provide the same good quality with aggressive value.
What is Needle Roller Bearing?
A needle roller bearing is a unique variety of roller bearing which employs prolonged, skinny cylindrical rollers loo ept like sewing needles. Rollers of regular roller bearings are only slightly more time than their diameter, but needle rollers are at least four instances more time than their diameter. Like all the other bearings, they are used to minimize the friction of rotating area.
Compared to ball bearings and other conventional roller bearings, needle bearings have a larger surface area in get in touch with with the raceways, so they can help a better radial load but not axial load. They are also thinner, so they demand much less clearance between the axle and the encompassing construction.
Needle bearings are widely used in ept elements such as rocker arm pivots, pumps, compressors, and transmissions. The push shaft of a rear-wheel generate motor vehicle usually has at the very least 8 needle bearings (four in every single U joint) and typically much more if it is especially prolonged, or operates on steep slopes.
Diverse types of needle bearings are accessible in a vast variety of sizes and tolerances, for a multitude of applications such as gearboxes, automotive electricity transmission programs, two and 4 stroke engines, planetary gear sets and air compressors.
Needle roller and cage assemblies are presented in single or double row, strong or break up cage, metric and inch sizes. Single and double row bearings are obtainable with or without having ribs, and with or without having interior rings.
Needle roller/rolling bearings requirements
| Shaft Diameter | Bearing Designation and Mass Approx | Boudary Proportions | Basic Load Ranking | Restricting Speed | ||||||||
| Open | Shut | FW | D | C | Cr Dynamic | Cor Static | Oil | |||||
| mm | Current | First | Mass(g) | Present | First | Mass(g) | mm | N | rpm | |||
| 4 | HK0408TN | 37941/four | 1.six | BK0408TN | 35941/four | 1.eight | 4 | 8 | 8 | 1540 | 1070 | 40000 |
| 5 | HK0509 | 47941/five | 2 | BK0509 | 45941/five | two.one | five | 9 | nine | 2200 | 1790 | 36000 |
| 6 | HK0607 | 27941/6 | 1.eight | – | – | – | 6 | 10 | seven | 1600 | 1400 | 30000 |
| HK0608 | 37941/6 | 2.one | BK0608 | 35941/six | 2.two | 6 | ten | eight | 1830 | 1550 | 32000 | |
| HK0609 | 47941/6 | two.two | BK0609 | 45941/6 | 2.six | six | 10 | 98 | 2650 | 2400 | 30000 | |
| HK06×12×08 | two.5 | – | – | – | six | 12 | eight | 2230 | 2571 | 33000 | ||
| seven | HK0709 | 47941/7 | two.three | BK0709 | 45941/7 | two.9 | 7 | eleven | 9 | 2800 | 2150 | 27000 |
| 8 | HK0808 | 37941/8 | 2.seven | BK0808 | 35941/eight | 3 | eight | 12 | eight | 2550 | 2400 | 21000 |
| HK571 | 57941/8 | 3 | BK571 | 55941/eight | three.4 | eight | twelve | ten | 3700 | 3450 | 21000 | |
| HK08×14×10 | 27942/eight | 5.35 | BK08×14×10 | 25941/eight | 5.eight | 8 | 14 | ten | 3800 | 3950 | 25000 | |
| HK08×14×12 | 37942/eight | six.6 | – | – | – | 8 | 14 | twelve | 4100 | 4320 | 25000 | |
| 9 | HK0908 | 37941/9 | three | BK0908 | 35941/nine | 3.four | nine | 13 | eight | 3650 | 4050 | 25000 |
| HK571 | 57941/nine | 4 | BK571 | 55941/nine | 4.three | nine | 13 | ten | 4050 | 4250 | 25000 | |
| HK571 | 67941/9 | four.six | BK571 | 65941/nine | four.nine | 9 | 13 | 12 | 5000 | 6000 | 25000 | |
| HK09×15×10 | 27942/nine | five.6 | – | – | – | 9 | fifteen | ten | 5300 | 6300 | 25000 | |
| 10 | HK1571 | 57941/ten | 4.1 | BK1571 | 55941/ten | four.3 | 10 | fourteen | ten | 3900 | 4800 | 19000 |
| HK1012 | 67941/ten | four.8 | BK1012 | 65941/10 | five | ten | 14 | twelve | 5000 | 6300 | 19000 | |
| HK1015 | – | 6 | BK1015 | – | 6.2 | 10 | 14 | 15 | 6700 | 7800 | 19000 | |
| 12 | HK1208 | 37941/12 | 3.3 | – | – | – | 12 | sixteen | 8 | 7200 | 8000 | 19000 |
| HK1210 | 57941/12 | 4.six | BK1210 | 55941/twelve | 5.2 | twelve | sixteen | 10 | 4150 | 5800 | 19000 | |
| HK1212 | 67941/12 | five.6 | BK1212 | 65941/12 | 6.2 | 12 | sixteen | twelve | 3800 | 5100 | 15000 | |
| 13 | HK1312 | – | 8.9 | BK1312 | – | eleven.two | thirteen | 19 | twelve | 6200 | 7100 | 17000 |
| 14 | HK1410 | 27941/14 | 8.3 | BK1412 | 35941/fourteen | 12.1 | fourteen | 20 | 10 | 6700 | 7000 | 16000 |
| HK1412 | 37941/fourteen | ten.five | – | – | twelve.2 | 14 | twenty | twelve | 6800 | 7500 | 16000 | |
| HK1416 | 57941/14 | thirteen.9 | – | – | 12.five | fourteen | twenty | sixteen | 7300 | 9000 | 14000 | |
| 15 | HK15×20×12 | 7941/fifteen | eight.four | – | – | – | 15 | twenty | twelve | 5800 | 6000 | 14000 |
| HK15×20×16 | 7942/15 | eleven.4 | – | – | – | 15 | twenty | 16 | 6000 | 6200 | 14000 | |
| HK15×20×20 | 7943/fifteen | thirteen.eight | – | – | – | 15 | twenty | 20 | 6100 | 6400 | 14000 | |
| HK1512 | 37941/fifteen | 11.one | BK1512 | 35941/15 | twelve.seven | fifteen | 21 | twelve | 7000 | 8400 | 14000 | |
| HK1514 | 47941/fifteen | twelve.7 | – | – | 12.nine | fifteen | 21 | 14 | 8500 | 10400 | 13000 | |
| HK1515 | – | 14.2 | – | – | 13 | 15 | 21 | 15 | 9100 | 11400 | 13000 | |
| HK1516 | 57941/15 | fifteen | BK1516 | 55941/15 | 16.5 | fifteen | 21 | sixteen | 9800 | 11400 | 14000 | |
| HK1522 | SZ-439 | twenty.four | BK1522 | – | 22 | fifteen | 21 | 22 | 10400 | 16500 | 14000 | |
| HK15×22×12 | 7948/fifteen | 12.5 | – | – | – | fifteen | 22 | twelve | 14300 | 18400 | 13000 | |
| 16 | HK16×21×09 | – | 7.5 | – | – | – | 16 | 21 | nine | 4400 | 5600 | 12000 |
| HK1612 | 37941/16 | eleven.7 | BK1612 | 35941/16 | thirteen.eight | 16 | 22 | 12 | 7100 | 9200 | 14000 | |
| HK1614 | 47941/16 | fourteen.four | – | – | – | 16 | 22 | fourteen | 8800 | 9900 | 12000 | |
| HK1616 | 57941/16 | fifteen.8 | BK1616 | 55941/sixteen | seventeen.six | 16 | 22 | sixteen | 15710 | 14300 | 14000 | |
| HK1617 | SZ-435 | eighteen | – | – | – | 16 | 22 | seventeen | 12900 | 17200 | 12000 | |
| HK1622 | 87941/16 | 21.seven | BK1622 | 85941/sixteen | 23.4 | 16 | 22 | 22 | 11100 | 17400 | 14000 | |
| 17 | HK1712 | 37941/seventeen | twelve.2 | BK1712 | 35941/17 | 14.five | seventeen | 23 | 12 | 6900 | 9300 | 13000 |
| HK1714 | 7941/17 | 14 | – | – | – | seventeen | 23 | 14 | 6800 | 15710 | 10000 | |
| HK1716 | 57941/17 | 15.nine | – | – | – | seventeen | 23 | sixteen | 8500 | 12500 | ten thousand | |
| HK1718 | 7942/seventeen | 19 | – | – | – | 17 | 23 | 18 | 9500 | 10600 | ten thousand | |
| 18 | HK1812 | 37941/eighteen | thirteen.1 | BK1812 | 35941/eighteen | 14.9 | 18 | 24 | 12 | 7100 | 9900 | 12000 |
| HK1816 | 57941/eighteen | seventeen.five | BK1816 | 55941/eighteen | 19.9 | 18 | 24 | sixteen | 10600 | 15300 | 12000 | |
| 19 | HK19×27×16 | TA1916 | 23 | – | – | – | 19 | 27 | 16 | 8100 | 9500 | 10500 |
—————————————HK546227 Details————————————-
———————————-About Guomai Bearing Factory———————
ZheJiang Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was recognized in 1999, with much more than twenty years of bearing analysis and producing encounter. The factory covers an location of 16000 sq. meters,7000 of which is producing region and the other is office and warehouse. Guomai has huge stock for typically employed bearing designs and this enables us to produce the bearing to clients within the shortest time.
There are overall 160 staffs, 6 automatic bearing assembly traces,116 CNC devices and 22 sets of specific inspection devices. We not only have our possess R&D crew but also cooperate with ZheJiang College of Science and Technology, HangZhou Bearing Research Institute to produce new bearing creating and manufacturing engineering.
In addition to typical bearings, Guomai also provides OEM and ODM service to our respectable consumers to fulfill their individual requirements.We released innovative milling, turning devices, warmth remedy equipment and bearing testing equipment to ensure the good quality of the bearings because we know “High quality is the existence of Guomai” .Now our leading products incorporate taper roller bearing, angular speak to ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 precision quality.
Soon after so several many years of developing, Guomai has built up an superb income community within China. Our two bearing manufacturers “CVZ” and “Bentu” are ept recognized and have higher reputation inside of the industrial equipment and factors field. Additionally, with confidence of our bearing high quality, we began to export our bearings 4 years in the past. Customers from Europe, North The united states, Center East, Southeast Asia and Africa have liked the pleasure our bearings introduced to them.
Guomai Bearing always upholds “Acquire-Win” spirit and believes in “Information figure out success” philosophy, and hold enhancing bearing good quality in the past twenty several years. Some series of our bearings have equivalent high quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other ept well-known brand names but with lower price tag.
Loo ept to the potential, Guomai will insist on the ept innovation and processing stages to supply the most appropriate bearing merchandise and provider to our buyers.
Bearing internet web page description and models may be minimal, please speak to us for more data.
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Guomai Bearings, turn with the ept and you!!!
The use of unique products manufacturer’s (OEM) portion quantities or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating item use and compatibility. Our business and the detailed substitute areas contained herein are not sponsored, accredited, or created by the OEM.
