We Our merchandise are applied in several fields.- EPG Team the largest agricultural gearbox and pto manufacturing facility in China with 5 distinct branches. For more information: Cellular/whatsapp/telegram/Kakao us at: 0086-13083988828
Heavy Obligation Radial Load Needle Roller Bearings NK85/35 NK90/twenty five NK90/35 NK95/26 NK95/36 NK100/26 NK100/36 NK105/36 NK110/36 NK110/40 NK115/16 NK115/twenty NK117/16
Motives to pick Guomai Bearings as your independent needle roller/rolling bearings partner
one. Bearing developing: Guomai has our possess bearing R&D team and adopts Germany technological innovation. This enables us to offer OEM and ODM service to you.
two. Creation approach:We strictly follow the 5S generation procedure and obtained ISO9001:2008 high quality administration method certificate. In addition to, we introduced from abroad ept famous brand names lathes and heat remedy tools, this allows us to provide higher precision bearings with related high quality to ept well-known makes such as SKF, ,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
three. Materials: To guarantee the substantial high quality of bearings, we use large carbon chrome bearing steel which offers substantial rigidity, and large resistance to abrasive use to make the bearings. Reduced carbon cold rolled steel and minimal carbon stainless metal is also used in accordance to customers’ needs.
four. Quality inspection: All bearings will be strictly analyzed just before packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(pace) measuring instrument,roundness instrument to guarantee all bearings are competent with the requirements.
5. Lubricants: Suitable lubricants are utilized to protect the bearings from oxidation or corrosion of components as a result permit our bearings with more time lifetime, minimal noise and better high temperature functionality. Choice of lubricants is usually ruled by the bearing application. Right decision of higher quality lubricants could prevent metal to metal make contact with and perform heat absent from the bearings.
six. Verpackung: Guomai bearings pay out interest to each detail in the bearing production process. We undertake plastic bag, Kraft paper, thick paper box and cartons to defend the bearings from unexpectable injury during the transportation and warehouse stock.
7. Factory immediate marketing and advertising: We are the factory and not the distributor or ept agent, so we could give the same quality with competitive price.
What is Needle Roller Bearing?
A needle roller bearing is a specific type of roller bearing which makes use of lengthy, skinny cylindrical rollers loo ept like stitching needles. Rollers of regular roller bearings are only a bit longer than their diameter, but needle rollers are at the very least 4 occasions more time than their diameter. Like all the other bearings, they are utilised to minimize the friction of rotating floor.
Compared to ball bearings and other conventional roller bearings, needle bearings have a larger surface region in contact with the raceways, so they can support a higher radial load but not axial load. They are also thinner, so they require considerably less clearance between the axle and the surrounding structure.
Needle bearings are widely used in ept components this sort of as rocker arm pivots, pumps, compressors, and transmissions. The push shaft of a rear-wheel generate vehicle usually has at least 8 needle bearings (4 in each U joint) and often much more if it is specifically long, or operates on steep slopes.
Various kinds of needle bearings are accessible in a extensive variety of sizes and tolerances, for a multitude of applications such as gearboxes, automotive electrical power transmission programs, two and four stroke engines, planetary gear sets and air compressors.
Needle roller and cage assemblies are offered in one or double row, strong or split cage, metric and inch measurements. Single and double row bearings are offered with or without having ribs, and with or with no inner rings.
Needle roller/rolling bearings technical specs
| Shaft Diameter | Bearing Designation and Mass Approx | Boudary Proportions | Simple Load Ranking | Limiting Pace | ||||||||
| Open up | Shut | FW | D | C | Cr Dynamic | Cor Static | Oil | |||||
| mm | Present | Original | Mass(g) | Recent | Unique | Mass(g) | mm | N | rpm | |||
| 4 | HK0408TN | 37941/four | 1.6 | BK0408TN | 35941/4 | 1.eight | 4 | 8 | 8 | 1540 | 1070 | 40000 |
| five | HK0509 | 47941/5 | two | BK0509 | 45941/5 | 2.one | five | 9 | 9 | 2200 | 1790 | 36000 |
| 6 | HK0607 | 27941/six | one.eight | – | – | – | six | 10 | seven | 1600 | 1400 | 30000 |
| HK0608 | 37941/six | 2.one | BK0608 | 35941/six | two.2 | six | ten | 8 | 1830 | 1550 | 32000 | |
| HK0609 | 47941/6 | two.2 | BK0609 | 45941/6 | 2.6 | six | 10 | ninety eight | 2650 | 2400 | 30000 | |
| HK06×12×08 | two.5 | – | – | – | 6 | twelve | 8 | 2230 | 2571 | 33000 | ||
| seven | HK0709 | 47941/7 | 2.three | BK0709 | 45941/seven | two.9 | 7 | eleven | 9 | 2800 | 2150 | 27000 |
| 8 | HK0808 | 37941/8 | 2.seven | BK0808 | 35941/8 | 3 | eight | twelve | 8 | 2550 | 2400 | 21000 |
| HK571 | 57941/eight | 3 | BK571 | 55941/eight | 3.4 | eight | twelve | 10 | 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 | 37942/8 | 6.six | – | – | – | eight | fourteen | twelve | 4100 | 4320 | 25000 | |
| 9 | HK0908 | 37941/nine | three | BK0908 | 35941/nine | 3.four | 9 | 13 | eight | 3650 | 4050 | 25000 |
| HK571 | 57941/nine | four | BK571 | 55941/9 | four.three | nine | thirteen | 10 | 4050 | 4250 | 25000 | |
| HK571 | 67941/nine | four.6 | BK571 | 65941/9 | four.nine | nine | 13 | 12 | 5000 | 6000 | 25000 | |
| HK09×15×10 | 27942/nine | five.6 | – | – | – | 9 | fifteen | 10 | 5300 | 6300 | 25000 | |
| 10 | HK1571 | 57941/10 | four.1 | BK1571 | 55941/10 | 4.3 | 10 | fourteen | 10 | 3900 | 4800 | 19000 |
| HK1012 | 67941/10 | four.8 | BK1012 | 65941/ten | 5 | 10 | 14 | 12 | 5000 | 6300 | 19000 | |
| HK1015 | – | 6 | BK1015 | – | 6.two | 10 | 14 | fifteen | 6700 | 7800 | 19000 | |
| 12 | HK1208 | 37941/twelve | 3.3 | – | – | – | 12 | sixteen | 8 | 7200 | 8000 | 19000 |
| HK1210 | 57941/12 | 4.6 | BK1210 | 55941/12 | five.2 | 12 | 16 | ten | 4150 | 5800 | 19000 | |
| HK1212 | 67941/12 | 5.six | BK1212 | 65941/12 | 6.2 | twelve | sixteen | twelve | 3800 | 5100 | 15000 | |
| 13 | HK1312 | – | 8.9 | BK1312 | – | eleven.two | 13 | 19 | 12 | 6200 | 7100 | 17000 |
| 14 | HK1410 | 27941/14 | 8.three | BK1412 | 35941/fourteen | twelve.1 | 14 | 20 | 10 | 6700 | 7000 | 16000 |
| HK1412 | 37941/14 | 10.5 | – | – | 12.two | 14 | 20 | 12 | 6800 | 7500 | 16000 | |
| HK1416 | 57941/fourteen | 13.9 | – | – | twelve.five | 14 | 20 | sixteen | 7300 | 9000 | 14000 | |
| 15 | HK15×20×12 | 7941/fifteen | 8.4 | – | – | – | 15 | 20 | 12 | 5800 | 6000 | 14000 |
| HK15×20×16 | 7942/fifteen | 11.four | – | – | – | fifteen | 20 | sixteen | 6000 | 6200 | 14000 | |
| HK15×20×20 | 7943/15 | 13.eight | – | – | – | fifteen | 20 | 20 | 6100 | 6400 | 14000 | |
| HK1512 | 37941/15 | eleven.one | BK1512 | 35941/fifteen | 12.7 | fifteen | 21 | twelve | 7000 | 8400 | 14000 | |
| HK1514 | 47941/15 | 12.7 | – | – | 12.9 | 15 | 21 | fourteen | 8500 | 10400 | 13000 | |
| HK1515 | – | fourteen.two | – | – | 13 | fifteen | 21 | 15 | 9100 | 11400 | 13000 | |
| HK1516 | 57941/fifteen | fifteen | BK1516 | 55941/fifteen | sixteen.five | fifteen | 21 | 16 | 9800 | 11400 | 14000 | |
| HK1522 | SZ-439 | twenty.four | BK1522 | – | 22 | 15 | 21 | 22 | 10400 | 16500 | 14000 | |
| HK15×22×12 | 7948/fifteen | 12.five | – | – | – | fifteen | 22 | twelve | 14300 | 18400 | 13000 | |
| 16 | HK16×21×09 | – | 7.5 | – | – | – | sixteen | 21 | 9 | 4400 | 5600 | 12000 |
| HK1612 | 37941/sixteen | 11.seven | BK1612 | 35941/sixteen | 13.8 | sixteen | 22 | twelve | 7100 | 9200 | 14000 | |
| HK1614 | 47941/sixteen | fourteen.four | – | – | – | sixteen | 22 | 14 | 8800 | 9900 | 12000 | |
| HK1616 | 57941/sixteen | fifteen.8 | BK1616 | 55941/16 | seventeen.six | sixteen | 22 | sixteen | 15710 | 14300 | 14000 | |
| HK1617 | SZ-435 | eighteen | – | – | – | sixteen | 22 | 17 | 12900 | 17200 | 12000 | |
| HK1622 | 87941/16 | 21.seven | BK1622 | 85941/sixteen | 23.four | 16 | 22 | 22 | 11100 | 17400 | 14000 | |
| 17 | HK1712 | 37941/17 | twelve.two | BK1712 | 35941/17 | fourteen.5 | seventeen | 23 | twelve | 6900 | 9300 | 13000 |
| HK1714 | 7941/17 | 14 | – | – | – | 17 | 23 | fourteen | 6800 | 15710 | 10000 | |
| HK1716 | 57941/seventeen | 15.nine | – | – | – | seventeen | 23 | 16 | 8500 | 12500 | ten thousand | |
| HK1718 | 7942/seventeen | 19 | – | – | – | 17 | 23 | eighteen | 9500 | 10600 | 10000 | |
| 18 | HK1812 | 37941/eighteen | 13.one | BK1812 | 35941/eighteen | fourteen.9 | 18 | 24 | 12 | 7100 | 9900 | 12000 |
| HK1816 | 57941/eighteen | seventeen.five | BK1816 | 55941/18 | 19.9 | 18 | 24 | sixteen | 10600 | 15300 | 12000 | |
| 19 | HK19×27×16 | TA1916 | 23 | – | – | – | 19 | 27 | 16 | 8100 | 9500 | 10500 |
—————————————NK50/25A Details————————————-
———————————-About Guomai Bearing Manufacturing unit———————
ZheJiang Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was proven in 1999, with far more than 20 a long time of bearing study and production expertise. The manufacturing unit addresses an spot of 16000 sq. meters,7000 of which is manufacturing area and the other is business office and warehouse. Guomai has huge inventory for usually utilized bearing designs and this enables us to produce the bearing to buyers within the shortest time.
There are overall one hundred sixty staffs, 6 automatic bearing assembly lines,116 CNC machines and 22 sets of specific inspection instruments. We not only have our possess R&D crew but also cooperate with ZheJiang College of Science and Engineering, HangZhou Bearing Investigation Institute to produce new bearing developing and manufacturing technological innovation.
In addition to traditional bearings, Guomai also offers OEM and ODM services to our respectable customers to meet their person demands.We released innovative milling, turning equipment, warmth remedy gear and bearing screening equipment to promise the high quality of the bearings simply because we know “Good quality is the daily life of Guomai” .Now our top products consist of taper roller bearing, angular make contact with ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 accuracy grade.
After so many many years of creating, Guomai has built up an exceptional revenue community within China. Our two bearing makes “CVZ” and “Bentu” are ept acknowledged and have higher track record inside of the industrial equipment and parts area. Furthermore, with self-confidence of our bearing quality, we started out to export our bearings 4 years ago. Customers from Europe, North America, Center East, Southeast Asia and Africa have liked the pleasure our bearings brought to them.
Guomai Bearing constantly upholds “Get-Get” spirit and believes in “Particulars figure out success” philosophy, and preserve bettering bearing quality in the previous 20 several years. Some series of our bearings have similar good quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other ept popular makes but with decrease value.
Loo ept to the potential, Guomai will insist on the ept innovation and processing stages to provide the most proper bearing items and service to our clients.
Bearing net web page description and models may be restricted, you should get in touch with us for much more info.
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Guomai Bearings, turn with the ept and you!!!
The use of unique tools manufacturer’s (OEM) portion numbers or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating merchandise use and compatibility. Our company and the outlined replacement areas contained herein are not sponsored, accredited, or manufactured by the OEM.
