We With a lot of years’ encounter in these traces, we have been distinguished from other suppliers in China by our benefits in aggressive pricing, on-time supply, prompt responses, on-hand engineering help and excellent after-income solutions. – EPG Group the most significant agricultural gearbox and pto factory in China with 5 distinct branches. For more specifics: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
IKO High quality Needle Roller Bearings NK10/12 NK14/16 NK14/20 NK15/16 NK15/20 NK16/16 NK16/twenty NK17/sixteen NK17/20 NK18/sixteen NK18/20 NK19/16 NK19/twenty NK20/sixteen NK20/20
Motives to decide on Guomai Bearings as your independent needle roller/rolling bearings partner
one. Bearing planning: Guomai has our possess bearing R&D staff and adopts Germany technologies. This enables us to give OEM and ODM provider to you.
two. Generation procedure:We strictly stick to the 5S creation approach and obtained ISO9001:2008 high quality administration program certificate. Aside from, we introduced from overseas ept popular manufacturers lathes and heat remedy equipment, this permits us to offer substantial precision bearings with equivalent high quality to ept popular brands such as SKF, ,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
three. Components: To guarantee the substantial quality of bearings, we use substantial carbon chrome bearing metal which gives substantial rigidity, and large resistance to abrasive put on to generate the bearings. Minimal carbon cold rolled steel and lower carbon stainless metal is also used according to customers’ needs.
four. High quality inspection: All bearings will be strictly analyzed just before packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(velocity) measuring instrument,roundness instrument to guarantee all bearings are experienced with the expectations.
five. Lubricants: Appropriate lubricants are employed to protect the bearings from oxidation or corrosion of elements as a result permit our bearings with more time lifetime, minimal sound and far better high temperature performance. Variety of lubricants is typically governed by the bearing application. Right selection of substantial good quality lubricants could avoid metal to metal contact and carry out warmth away from the bearings.
six. Packing: Guomai bearings pay attention to each and every detail in the bearing creation approach. We adopt plastic bag, Kraft paper, thick paper box and cartons to protect the bearings from unexpectable hurt in the course of the transportation and warehouse stock.
seven. Manufacturing unit direct advertising: We are the manufacturing facility and not the distributor or ept agent, so we could provide the exact same good quality with aggressive value.
What is Needle Roller Bearing?
A needle roller bearing is a unique sort of roller bearing which employs extended, slim cylindrical rollers loo ept like sewing needles. Rollers of normal roller bearings are only somewhat for a longer time than their diameter, but needle rollers are at the very least 4 instances for a longer time than their diameter. Like all the other bearings, they are utilized to minimize the friction of rotating area.
When compared to ball bearings and other conventional roller bearings, needle bearings have a larger surface region in get in touch with with the raceways, so they can support a increased radial load but not axial load. They are also thinner, so they need much less clearance among the axle and the encompassing framework.
Needle bearings are widely used in ept components these kinds of as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel generate automobile usually has at minimum 8 needle bearings (four in each and every U joint) and often more if it is notably long, or operates on steep slopes.
Assorted sorts of needle bearings are obtainable in a vast assortment of measurements and tolerances, for a multitude of applications such as gearboxes, automotive electrical power transmission systems, two and 4 stroke engines, planetary equipment sets and air compressors.
Needle roller and cage assemblies are offered in solitary or double row, solid or break up cage, metric and inch dimensions. Single and double row bearings are offered with or with out ribs, and with or with out interior rings.
Needle roller/rolling bearings technical specs
Shaft Diameter | Bearing Designation and Mass Approx | Boudary Dimensions | Fundamental Load Rating | Restricting Pace | ||||||||
Open up | Closed | FW | D | C | Cr Dynamic | Cor Static | Oil | |||||
mm | Present | Unique | Mass(g) | Present | Authentic | Mass(g) | mm | N | rpm | |||
four | HK0408TN | 37941/4 | 1.6 | BK0408TN | 35941/four | one.eight | four | eight | eight | 1540 | 1070 | 40000 |
5 | HK0509 | 47941/5 | two | BK0509 | 45941/five | 2.1 | 5 | 9 | 9 | 2200 | 1790 | 36000 |
6 | HK0607 | 27941/six | 1.eight | – | – | – | six | ten | seven | 1600 | 1400 | 30000 |
HK0608 | 37941/six | two.1 | BK0608 | 35941/6 | two.two | 6 | 10 | eight | 1830 | 1550 | 32000 | |
HK0609 | 47941/6 | 2.two | BK0609 | 45941/six | 2.six | six | 10 | 98 | 2650 | 2400 | 30000 | |
HK06×12×08 | two.five | – | – | – | six | twelve | 8 | 2230 | 2571 | 33000 | ||
seven | HK0709 | 47941/7 | 2.3 | BK0709 | 45941/7 | two.9 | 7 | 11 | nine | 2800 | 2150 | 27000 |
8 | HK0808 | 37941/eight | two.7 | BK0808 | 35941/eight | three | 8 | twelve | 8 | 2550 | 2400 | 21000 |
HK571 | 57941/8 | three | BK571 | 55941/eight | three.4 | 8 | twelve | ten | 3700 | 3450 | 21000 | |
HK08×14×10 | 27942/8 | 5.35 | BK08×14×10 | 25941/eight | five.eight | eight | 14 | 10 | 3800 | 3950 | 25000 | |
HK08×14×12 | 37942/eight | six.6 | – | – | – | 8 | 14 | twelve | 4100 | 4320 | 25000 | |
9 | HK0908 | 37941/9 | 3 | BK0908 | 35941/9 | 3.four | 9 | thirteen | eight | 3650 | 4050 | 25000 |
HK571 | 57941/nine | four | BK571 | 55941/nine | 4.three | nine | 13 | ten | 4050 | 4250 | 25000 | |
HK571 | 67941/nine | 4.six | BK571 | 65941/nine | four.9 | 9 | 13 | twelve | 5000 | 6000 | 25000 | |
HK09×15×10 | 27942/nine | 5.six | – | – | – | nine | 15 | ten | 5300 | 6300 | 25000 | |
10 | HK1571 | 57941/10 | 4.1 | BK1571 | 55941/10 | four.three | 10 | 14 | ten | 3900 | 4800 | 19000 |
HK1012 | 67941/10 | four.8 | BK1012 | 65941/10 | 5 | ten | fourteen | 12 | 5000 | 6300 | 19000 | |
HK1015 | – | 6 | BK1015 | – | 6.2 | 10 | fourteen | fifteen | 6700 | 7800 | 19000 | |
12 | HK1208 | 37941/twelve | three.three | – | – | – | 12 | sixteen | 8 | 7200 | 8000 | 19000 |
HK1210 | 57941/twelve | four.6 | BK1210 | 55941/12 | 5.2 | 12 | 16 | ten | 4150 | 5800 | 19000 | |
HK1212 | 67941/twelve | five.6 | BK1212 | 65941/12 | six.two | twelve | 16 | 12 | 3800 | 5100 | 15000 | |
13 | HK1312 | – | 8.nine | BK1312 | – | eleven.2 | 13 | 19 | twelve | 6200 | 7100 | 17000 |
14 | HK1410 | 27941/14 | 8.3 | BK1412 | 35941/fourteen | twelve.1 | 14 | twenty | ten | 6700 | 7000 | 16000 |
HK1412 | 37941/14 | 10.5 | – | – | 12.2 | 14 | twenty | twelve | 6800 | 7500 | 16000 | |
HK1416 | 57941/fourteen | 13.nine | – | – | twelve.five | 14 | twenty | 16 | 7300 | 9000 | 14000 | |
15 | HK15×20×12 | 7941/15 | eight.4 | – | – | – | fifteen | twenty | twelve | 5800 | 6000 | 14000 |
HK15×20×16 | 7942/fifteen | 11.four | – | – | – | fifteen | twenty | 16 | 6000 | 6200 | 14000 | |
HK15×20×20 | 7943/15 | thirteen.eight | – | – | – | fifteen | twenty | twenty | 6100 | 6400 | 14000 | |
HK1512 | 37941/15 | eleven.one | BK1512 | 35941/15 | twelve.7 | 15 | 21 | 12 | 7000 | 8400 | 14000 | |
HK1514 | 47941/fifteen | 12.7 | – | – | 12.nine | fifteen | 21 | 14 | 8500 | 10400 | 13000 | |
HK1515 | – | fourteen.2 | – | – | 13 | fifteen | 21 | 15 | 9100 | 11400 | 13000 | |
HK1516 | 57941/fifteen | 15 | BK1516 | 55941/15 | sixteen.5 | fifteen | 21 | 16 | 9800 | 11400 | 14000 | |
HK1522 | SZ-439 | twenty.4 | BK1522 | – | 22 | 15 | 21 | 22 | 10400 | 16500 | 14000 | |
HK15×22×12 | 7948/15 | twelve.five | – | – | – | fifteen | 22 | 12 | 14300 | 18400 | 13000 | |
16 | HK16×21×09 | – | 7.five | – | – | – | sixteen | 21 | 9 | 4400 | 5600 | 12000 |
HK1612 | 37941/sixteen | eleven.7 | BK1612 | 35941/sixteen | thirteen.eight | sixteen | 22 | 12 | 7100 | 9200 | 14000 | |
HK1614 | 47941/sixteen | 14.4 | – | – | – | sixteen | 22 | fourteen | 8800 | 9900 | 12000 | |
HK1616 | 57941/sixteen | fifteen.8 | BK1616 | 55941/sixteen | 17.6 | sixteen | 22 | 16 | 15710 | 14300 | 14000 | |
HK1617 | SZ-435 | 18 | – | – | – | sixteen | 22 | seventeen | 12900 | 17200 | 12000 | |
HK1622 | 87941/16 | 21.7 | BK1622 | 85941/sixteen | 23.4 | 16 | 22 | 22 | 11100 | 17400 | 14000 | |
17 | HK1712 | 37941/17 | twelve.2 | BK1712 | 35941/17 | fourteen.5 | seventeen | 23 | 12 | 6900 | 9300 | 13000 |
HK1714 | 7941/17 | fourteen | – | – | – | 17 | 23 | 14 | 6800 | 15710 | 10000 | |
HK1716 | 57941/17 | fifteen.9 | – | – | – | 17 | 23 | 16 | 8500 | 12500 | 10000 | |
HK1718 | 7942/seventeen | 19 | – | – | – | 17 | 23 | 18 | 9500 | 10600 | 10000 | |
18 | HK1812 | 37941/eighteen | thirteen.one | BK1812 | 35941/eighteen | 14.9 | 18 | 24 | twelve | 7100 | 9900 | 12000 |
HK1816 | 57941/eighteen | 17.five | BK1816 | 55941/eighteen | 19.9 | eighteen | 24 | sixteen | 10600 | 15300 | 12000 | |
19 | HK19×27×16 | TA1916 | 23 | – | – | – | 19 | 27 | sixteen | 8100 | 9500 | 10500 |
—————————————NK50/25A Particulars————————————-
———————————-About Guomai Bearing Factory———————
ZheJiang Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was established in 1999, with far more than twenty a long time of bearing research and production expertise. The manufacturing unit addresses an location of 16000 square meters,7000 of which is producing spot and the other is workplace and warehouse. Guomai has massive stock for usually utilized bearing types and this allows us to produce the bearing to clients inside of the shortest time.
There are complete one hundred sixty staffs, 6 automatic bearing assembly traces,116 CNC equipment and 22 sets of precise inspection instruments. We not only have our personal R&D group but also cooperate with ZheJiang University of Science and Technological innovation, HangZhou Bearing Investigation Institute to build new bearing designing and manufacturing technological innovation.
In addition to conventional bearings, Guomai also gives OEM and ODM service to our respectable buyers to fulfill their personal requirements.We launched innovative milling, turning machines, heat treatment method products and bearing screening machines to guarantee the good quality of the bearings simply because we know “Quality is the life of Guomai” .Now our best products include taper roller bearing, angular make contact with ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 precision grade.
Right after so several years of building, Guomai has created up an excellent sales network within China. Our two bearing brands “CVZ” and “Bentu” are ept acknowledged and have substantial reputation in the industrial gear and components area. Furthermore, with confidence of our bearing good quality, we started to export our bearings 4 years ago. Clients from Europe, North The us, Center East, Southeast Asia and Africa have appreciated the happiness our bearings introduced to them.
Guomai Bearing always upholds “Get-Get” spirit and thinks in “Information figure out good results” philosophy, and preserve strengthening bearing top quality in the earlier twenty a long time. Some collection of our bearings have similar quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other ept well-known makes but with decrease cost.
Loo ept to the future, Guomai will insist on the ept innovation and processing levels to supply the most proper bearing products and service to our clients.
Bearing net page description and designs may possibly be limited, please contact us for much more information.
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Guomai Bearings, turn with the ept and you!!!
The use of unique equipment manufacturer’s (OEM) element figures or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating merchandise use and compatibility. Our business and the listed replacement areas contained herein are not sponsored, approved, or created by the OEM.