We Our item assortment consists of all varieties of helical equipment, spur gear, bevel equipment, gear rack, worm equipment, sprockets,chains, bearings, pto shaft, agricultural gearboxes.- EPG Team the biggest agricultural gearbox and pto manufacturing facility in China with 5 distinct branches. For more specifics: Cell/whatsapp/telegram/Kakao us at: 0086-13083988828
Low Cost Needle Roller Bearings HK/34x43x32 HK/40x50x38 HK45x55x38 HK/50x60x38 HK50x60x38YA 7947/6X HK/15x21x16 HK/thirteen.5x20x12 HK0611 HK0709 HK0808 HK571
Factors to choose Guomai Bearings as your independent needle roller/rolling bearings partner
1. Bearing creating: Guomai has our personal bearing R&D crew and adopts Germany technologies. This permits us to supply OEM and ODM service to you.
2. Generation procedure:We strictly follow the 5S generation process and acquired ISO9001:2008 good quality management method certificate. Apart from, we released from abroad ept well-known brands lathes and warmth treatment method tools, this allows us to offer large precision bearings with equivalent good quality to ept famous makes this kind of as SKF, ,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
3. Resources: To make sure the substantial top quality of bearings, we use higher carbon chrome bearing metal which supplies substantial rigidity, and large resistance to abrasive use to generate the bearings. Minimal carbon chilly rolled metal and reduced carbon stainless steel is also employed according to customers’ specifications.
four. Quality inspection: All bearings will be strictly examined prior to packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(speed) measuring instrument,roundness instrument to ensure all bearings are experienced with the specifications.
five. Lubricants: Appropriate lubricants are employed to safeguard the bearings from oxidation or corrosion of components thus allow our bearings with for a longer time life time, reduced sounds and better higher temperature overall performance. Assortment of lubricants is typically ruled by the bearing application. Right choice of large top quality lubricants could prevent steel to metallic get in touch with and conduct warmth absent from the bearings.
6. بسته بندی: Guomai bearings pay out focus to each detail in the bearing production procedure. We adopt plastic bag, Kraft paper, thick paper box and cartons to safeguard the bearings from unexpectable harm during the transportation and warehouse inventory.
seven. Manufacturing facility immediate advertising: We are the factory and not the distributor or ept agent, so we could provide the identical top quality with competitive price.
What is Needle Roller Bearing?
A needle roller bearing is a particular kind of roller bearing which uses long, slender cylindrical rollers loo ept like sewing needles. Rollers of normal roller bearings are only slightly longer than their diameter, but needle rollers are at the very least four times longer than their diameter. Like all the other bearings, they are utilised to lessen the friction of rotating floor.
Compared to ball bearings and other conventional roller bearings, needle bearings have a larger surface area in speak to with the raceways, so they can support a higher radial load but not axial load. They are also thinner, so they demand less clearance in between the axle and the bordering structure.
Needle bearings are widely used in ept factors these kinds of as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive automobile generally has at least 8 needle bearings (four in every single U joint) and usually more if it is particularly prolonged, or operates on steep slopes.
Diverse varieties of needle bearings are accessible in a vast range of measurements and tolerances, for a multitude of applications such as gearboxes, automotive power transmission techniques, two and 4 stroke engines, planetary gear sets and air compressors.
Needle roller and cage assemblies are supplied in solitary or double row, sound or split cage, metric and inch sizes. Single and double row bearings are obtainable with or without ribs, and with or with no interior rings.
Needle roller/rolling bearings requirements
| Shaft Diameter | Bearing Designation and Mass Approx | Boudary Proportions | Fundamental Load Ranking | Limiting Velocity | ||||||||
| Open | Shut | FW | D | C | Cr Dynamic | Cor Static | Oil | |||||
| میلیمتر | Recent | Authentic | Mass(g) | Current | Original | Mass(g) | میلیمتر | ن | دور در دقیقه | |||
| four | HK0408TN | 37941/four | 1.6 | BK0408TN | 35941/four | 1.8 | 4 | eight | eight | 1540 | 1070 | 40000 |
| 5 | HK0509 | 47941/5 | 2 | BK0509 | 45941/five | 2.one | 5 | 9 | nine | 2200 | 1790 | 36000 |
| 6 | HK0607 | 27941/six | 1.8 | – | – | – | six | 10 | 7 | 1600 | 1400 | 30000 |
| HK0608 | 37941/6 | 2.one | BK0608 | 35941/6 | two.2 | 6 | 10 | 8 | 1830 | 1550 | 32000 | |
| HK0609 | 47941/6 | 2.2 | BK0609 | 45941/6 | 2.6 | six | 10 | ninety eight | 2650 | 2400 | 30000 | |
| HK06×12×08 | 2.five | – | – | – | six | twelve | 8 | 2230 | 2571 | 33000 | ||
| seven | HK0709 | 47941/7 | two.three | BK0709 | 45941/7 | two.9 | seven | eleven | 9 | 2800 | 2150 | 27000 |
| 8 | HK0808 | 37941/8 | two.seven | BK0808 | 35941/eight | 3 | eight | 12 | eight | 2550 | 2400 | 21000 |
| HK571 | 57941/eight | 3 | BK571 | 55941/eight | 3.four | 8 | twelve | 10 | 3700 | 3450 | 21000 | |
| HK08×14×10 | 27942/eight | five.35 | BK08×14×10 | 25941/8 | 5.eight | 8 | fourteen | ten | 3800 | 3950 | 25000 | |
| HK08×14×12 | 37942/eight | six.6 | – | – | – | 8 | fourteen | 12 | 4100 | 4320 | 25000 | |
| 9 | HK0908 | 37941/9 | three | BK0908 | 35941/nine | three.4 | 9 | 13 | eight | 3650 | 4050 | 25000 |
| HK571 | 57941/nine | four | BK571 | 55941/9 | four.3 | nine | thirteen | 10 | 4050 | 4250 | 25000 | |
| HK571 | 67941/9 | four.six | BK571 | 65941/nine | four.nine | 9 | 13 | twelve | 5000 | 6000 | 25000 | |
| HK09×15×10 | 27942/9 | five.six | – | – | – | nine | fifteen | 10 | 5300 | 6300 | 25000 | |
| 10 | HK1571 | 57941/10 | four.1 | BK1571 | 55941/10 | 4.3 | 10 | fourteen | ten | 3900 | 4800 | 19000 |
| HK1012 | 67941/ten | 4.8 | BK1012 | 65941/ten | 5 | 10 | 14 | 12 | 5000 | 6300 | 19000 | |
| HK1015 | – | 6 | BK1015 | – | 6.2 | ten | fourteen | fifteen | 6700 | 7800 | 19000 | |
| 12 | HK1208 | 37941/12 | three.3 | – | – | – | twelve | sixteen | 8 | 7200 | 8000 | 19000 |
| HK1210 | 57941/12 | four.six | BK1210 | 55941/twelve | five.2 | twelve | sixteen | 10 | 4150 | 5800 | 19000 | |
| HK1212 | 67941/12 | 5.6 | BK1212 | 65941/12 | 6.two | twelve | 16 | twelve | 3800 | 5100 | 15000 | |
| 13 | HK1312 | – | 8.nine | BK1312 | – | eleven.two | 13 | 19 | twelve | 6200 | 7100 | 17000 |
| 14 | HK1410 | 27941/14 | eight.3 | BK1412 | 35941/fourteen | twelve.1 | fourteen | twenty | ten | 6700 | 7000 | 16000 |
| HK1412 | 37941/14 | 10.5 | – | – | 12.2 | 14 | 20 | 12 | 6800 | 7500 | 16000 | |
| HK1416 | 57941/fourteen | thirteen.9 | – | – | 12.five | fourteen | 20 | sixteen | 7300 | 9000 | 14000 | |
| 15 | HK15×20×12 | 7941/fifteen | 8.four | – | – | – | fifteen | 20 | 12 | 5800 | 6000 | 14000 |
| HK15×20×16 | 7942/fifteen | 11.four | – | – | – | fifteen | 20 | 16 | 6000 | 6200 | 14000 | |
| HK15×20×20 | 7943/15 | 13.8 | – | – | – | fifteen | twenty | twenty | 6100 | 6400 | 14000 | |
| HK1512 | 37941/fifteen | eleven.1 | BK1512 | 35941/fifteen | 12.seven | 15 | 21 | 12 | 7000 | 8400 | 14000 | |
| HK1514 | 47941/fifteen | 12.7 | – | – | twelve.9 | 15 | 21 | fourteen | 8500 | 10400 | 13000 | |
| HK1515 | – | 14.2 | – | – | 13 | 15 | 21 | 15 | 9100 | 11400 | 13000 | |
| HK1516 | 57941/15 | fifteen | BK1516 | 55941/15 | sixteen.5 | 15 | 21 | 16 | 9800 | 11400 | 14000 | |
| HK1522 | SZ-439 | twenty.four | BK1522 | – | 22 | 15 | 21 | 22 | 10400 | 16500 | 14000 | |
| HK15×22×12 | 7948/15 | twelve.five | – | – | – | fifteen | 22 | twelve | 14300 | 18400 | 13000 | |
| 16 | HK16×21×09 | – | seven.5 | – | – | – | 16 | 21 | 9 | 4400 | 5600 | 12000 |
| HK1612 | 37941/sixteen | 11.7 | BK1612 | 35941/16 | thirteen.eight | 16 | 22 | twelve | 7100 | 9200 | 14000 | |
| HK1614 | 47941/16 | 14.4 | – | – | – | 16 | 22 | 14 | 8800 | 9900 | 12000 | |
| HK1616 | 57941/sixteen | 15.eight | BK1616 | 55941/16 | 17.6 | sixteen | 22 | sixteen | 15710 | 14300 | 14000 | |
| HK1617 | SZ-435 | 18 | – | – | – | sixteen | 22 | 17 | 12900 | 17200 | 12000 | |
| HK1622 | 87941/16 | 21.seven | BK1622 | 85941/sixteen | 23.four | sixteen | 22 | 22 | 11100 | 17400 | 14000 | |
| 17 | HK1712 | 37941/seventeen | twelve.2 | BK1712 | 35941/seventeen | 14.five | 17 | 23 | twelve | 6900 | 9300 | 13000 |
| HK1714 | 7941/seventeen | fourteen | – | – | – | seventeen | 23 | fourteen | 6800 | 15710 | ten thousand | |
| HK1716 | 57941/17 | 15.nine | – | – | – | 17 | 23 | sixteen | 8500 | 12500 | ten thousand | |
| HK1718 | 7942/seventeen | 19 | – | – | – | 17 | 23 | eighteen | 9500 | 10600 | ten thousand | |
| 18 | HK1812 | 37941/18 | 13.one | BK1812 | 35941/eighteen | 14.9 | 18 | 24 | twelve | 7100 | 9900 | 12000 |
| HK1816 | 57941/18 | seventeen.5 | BK1816 | 55941/eighteen | 19.9 | 18 | 24 | sixteen | 10600 | 15300 | 12000 | |
| 19 | HK19×27×16 | TA1916 | 23 | – | – | – | 19 | 27 | 16 | 8100 | 9500 | 10500 |
—————————————HK546227 Information————————————-
———————————-About Guomai Bearing Manufacturing unit———————
ZheJiang Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was established in 1999, with much more than 20 several years of bearing research and production experience. The manufacturing facility addresses an location of 16000 square meters,7000 of which is producing area and the other is office and warehouse. Guomai has massive stock for typically used bearing types and this enables us to provide the bearing to clients inside of the shortest time.
There are total 160 staffs, 6 automatic bearing assembly traces,116 CNC equipment and 22 sets of exact inspection devices. We not only have our very own R&D team but also cooperate with ZheJiang University of Science and Technological innovation, HangZhou Bearing Study Institute to develop new bearing planning and producing technological innovation.
In addition to traditional bearings, Guomai also provides OEM and ODM services to our respectable buyers to meet their specific demands.We introduced sophisticated milling, turning devices, heat therapy tools and bearing tests equipment to promise the good quality of the bearings since we know “High quality is the daily life of Guomai” .Now our top items include taper roller bearing, angular get in touch with ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 precision grade.
Soon after so numerous years of creating, Guomai has created up an exceptional product sales community inside of China. Our two bearing makes “CVZ” and “Bentu” are ept recognized and have large popularity inside of the industrial products and elements field. Furthermore, with self-assurance of our bearing good quality, we started to export our bearings 4 years ago. Consumers from Europe, North America, Center East, Southeast Asia and Africa have enjoyed the pleasure our bearings introduced to them.
Guomai Bearing often upholds “Earn-Acquire” spirit and thinks in “Information figure out good results” philosophy, and hold strengthening bearing quality in the earlier twenty a long time. Some collection of our bearings have comparable high quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other ept well-known manufacturers but with reduce value.
Loo ept to the future, Guomai will insist on the ept innovation and processing ranges to offer the most appropriate bearing goods and provider to our clients.
Bearing net webpage description and models might be restricted, make sure you contact us for far more details.
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Guomai Bearings, turn with the ept and you!!!
The use of original equipment manufacturer’s (OEM) portion quantities or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating merchandise use and compatibility. Our company and the outlined substitute parts contained herein are not sponsored, authorized, or made by the OEM.
