We We are bathroom ept forward to building profitable organization interactions with new clients all around the ept in the potential.- EPG Team the greatest agricultural gearbox and pto factory in China with 5 various branches. For far more particulars: Cell/whatsapp/telegram/Kakao us at: 0086-13083988828
Reliable Outer Ring Needle Roller Bearing with out Internal Ring NK30/20 NK30/thirty NK32/20 NK32/30 NK35/twenty NK35/30 NK37/20 NK37/thirty NK38/20 NK38/thirty NK40/20 NK40/30
Motives to select Guomai Bearings as your independent needle roller/rolling bearings partner
1. Bearing developing: Guomai has our personal bearing R&D staff and adopts Germany technology. This enables us to offer OEM and ODM support to you.
two. Manufacturing process:We strictly comply with the 5S production process and acquired ISO9001:2008 quality administration program certificate. Besides, we launched from overseas ept popular brands lathes and heat treatment method equipment, this enables us to supply substantial precision bearings with similar quality to ept famous brands these kinds of as SKF, ,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
3. Supplies: To ensure the higher top quality of bearings, we use higher carbon chrome bearing steel which gives higher rigidity, and large resistance to abrasive dress in to generate the bearings. Reduced carbon cold rolled metal and lower carbon stainless steel is also employed in accordance to customers’ requirements.
four. Quality inspection: All bearings will be strictly tested prior to packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(speed) measuring instrument,roundness instrument to ensure all bearings are qualified with the expectations.
five. Lubricants: Appropriate lubricants are used to defend the bearings from oxidation or corrosion of components hence permit our bearings with more time life time, lower sounds and far better high temperature efficiency. Choice of lubricants is generally ruled by the bearing software. Appropriate decision of large top quality lubricants could avoid metal to metal get in touch with and conduct heat absent from the bearings.
six. Packing: Guomai bearings pay out consideration to every single detail in the bearing generation approach. We adopt plastic bag, Kraft paper, thick paper box and cartons to defend the bearings from unexpectable hurt for the duration of the transportation and warehouse inventory.
7. Manufacturing facility immediate advertising and marketing: We are the manufacturing unit and not the distributor or ept agent, so we could supply the very same quality with competitive value.
What is Needle Roller Bearing?
A needle roller bearing is a specific kind of roller bearing which uses extended, slender cylindrical rollers loo ept like sewing needles. Rollers of normal roller bearings are only a bit longer than their diameter, but needle rollers are at minimum 4 instances lengthier than their diameter. Like all the other bearings, they are used to minimize the friction of rotating surface area.
Compared to ball bearings and other conventional roller bearings, needle bearings have a larger surface location in get in touch with with the raceways, so they can assist a greater radial load but not axial load. They are also thinner, so they require much less clearance among the axle and the encompassing structure.
Needle bearings are widely used in ept parts this kind of as rocker arm pivots, pumps, compressors, and transmissions. The push shaft of a rear-wheel generate vehicle generally has at least 8 needle bearings (4 in every single U joint) and usually a lot more if it is particularly lengthy, or operates on steep slopes.
Diverse sorts of needle bearings are offered in a vast range of sizes and tolerances, for a multitude of applications such as gearboxes, automotive power transmission methods, two and 4 stroke engines, planetary gear sets and air compressors.
Needle roller and cage assemblies are provided in single or double row, sound or split cage, metric and inch measurements. Solitary and double row bearings are obtainable with or with out ribs, and with or without having interior rings.
Needle roller/rolling Thrust bearings specs
| Shaft Diameter | Bearing Designation and Mass Approx | Boudary Dimensions | Simple Load Score | Limiting Velocity | ||||||||
| Open | Closed | FW | D | C | Cr Dynamic | Cor Static | Oil | |||||
| mm | Existing | First | Mass(g) | Recent | First | Mass(g) | mm | N | rpm | |||
| four | HK0408TN | 37941/four | 1.6 | BK0408TN | 35941/4 | one.eight | 4 | 8 | 8 | 1540 | 1070 | 40000 |
| five | HK0509 | 47941/five | 2 | BK0509 | 45941/five | 2.1 | five | nine | 9 | 2200 | 1790 | 36000 |
| 6 | HK0607 | 27941/6 | one.eight | – | – | – | 6 | 10 | 7 | 1600 | 1400 | 30000 |
| HK0608 | 37941/six | two.1 | BK0608 | 35941/6 | 2.2 | six | ten | eight | 1830 | 1550 | 32000 | |
| HK0609 | 47941/6 | 2.2 | BK0609 | 45941/6 | two.six | six | ten | 98 | 2650 | 2400 | 30000 | |
| HK06×12×08 | two.five | – | – | – | six | 12 | 8 | 2230 | 2571 | 33000 | ||
| 7 | HK0709 | 47941/7 | two.three | BK0709 | 45941/seven | two.9 | 7 | eleven | 9 | 2800 | 2150 | 27000 |
| 8 | HK0808 | 37941/8 | two.seven | BK0808 | 35941/8 | 3 | eight | 12 | eight | 2550 | 2400 | 21000 |
| HK571 | 57941/eight | three | BK571 | 55941/eight | three.four | 8 | twelve | ten | 3700 | 3450 | 21000 | |
| HK08×14×10 | 27942/eight | 5.35 | BK08×14×10 | 25941/eight | five.8 | 8 | fourteen | ten | 3800 | 3950 | 25000 | |
| HK08×14×12 | 37942/eight | 6.six | – | – | – | eight | 14 | twelve | 4100 | 4320 | 25000 | |
| 9 | HK0908 | 37941/nine | three | BK0908 | 35941/nine | 3.four | 9 | 13 | eight | 3650 | 4050 | 25000 |
| HK571 | 57941/nine | 4 | BK571 | 55941/9 | four.three | nine | 13 | ten | 4050 | 4250 | 25000 | |
| HK571 | 67941/nine | four.6 | BK571 | 65941/nine | 4.9 | 9 | 13 | twelve | 5000 | 6000 | 25000 | |
| HK09×15×10 | 27942/nine | five.six | – | – | – | nine | fifteen | 10 | 5300 | 6300 | 25000 | |
| 10 | HK1571 | 57941/10 | 4.1 | BK1571 | 55941/10 | 4.three | 10 | fourteen | 10 | 3900 | 4800 | 19000 |
| HK1012 | 67941/ten | four.eight | BK1012 pto gearbox companies Gaya India | 65941/ten | five | 10 | 14 | twelve | 5000 | 6300 | 19000 | |
| HK1015 | – | six | BK1015 | – | six.2 | 10 | 14 | 15 | 6700 | 7800 | 19000 | |
| 12 | HK1208 | 37941/twelve | three.3 | – | – | – | twelve | 16 | 8 | 7200 | 8000 | 19000 |
| HK1210 | 57941/twelve | four.6 | BK1210 | 55941/12 | five.2 | 12 | sixteen | 10 | 4150 | 5800 | 19000 | |
| HK1212 | 67941/twelve | five.six | BK1212 | 65941/twelve | six.two | 12 | 16 | 12 | 3800 | 5100 | 15000 | |
| thirteen | HK1312 | – | eight.nine | BK1312 | – | 11.two | thirteen | 19 | twelve | 6200 | 7100 | 17000 |
| 14 | HK1410 | 27941/fourteen | 8.three | BK1412 | 35941/14 | 12.1 | fourteen | twenty | 10 | 6700 | 7000 | 16000 |
| HK1412 | 37941/14 | ten.5 | – | – | 12.2 | 14 | 20 | twelve | 6800 | 7500 | 16000 | |
| HK1416 | 57941/fourteen | thirteen.nine | – | – | twelve.5 | 14 | twenty | 16 | 7300 | 9000 | 14000 | |
| 15 | HK15×20×12 | 7941/15 | eight.four | – | – | – | 15 | twenty | 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 | twenty | 20 | 6100 | 6400 | 14000 | |
| HK1512 | 37941/fifteen | 11.1 | BK1512 | 35941/fifteen | 12.seven | fifteen | 21 | 12 | 7000 | 8400 | 14000 | |
| HK1514 | 47941/fifteen | twelve.seven | – | – | twelve.nine | fifteen | 21 | 14 | 8500 | 10400 | 13000 | |
| HK1515 | – | fourteen.two | – | – | 13 | 15 | 21 | 15 | 9100 | 11400 | 13000 | |
| HK1516 | 57941/15 | fifteen | BK1516 | 55941/15 | sixteen.five | fifteen | 21 | sixteen | 9800 | 11400 | 14000 | |
| HK1522 | SZ-439 | twenty.four | BK1522 | – | 22 | 15 | 21 | 22 | 10400 | 16500 | 14000 | |
| HK15×22×12 | 7948/15 | twelve.5 | – | – | – | fifteen | 22 | 12 | 14300 | 18400 | 13000 | |
| 16 | HK16×21×09 | – | 7.five | – | – | – | 16 | 21 | nine | 4400 | 5600 | 12000 |
| HK1612 | 37941/16 | eleven.7 | BK1612 | 35941/16 | 13.eight | sixteen | 22 | twelve | 7100 | 9200 | 14000 | |
| HK1614 | 47941/sixteen | fourteen.four | – | – | – | 16 | 22 | 14 | 8800 | 9900 | 12000 | |
| HK1616 | 57941/sixteen | 15.8 | BK1616 | 55941/16 | 17.6 | 16 | 22 | sixteen | 15710 | 14300 | 14000 | |
| HK1617 | SZ-435 | eighteen | – | – | – | 16 | 22 | seventeen | 12900 | 17200 | 12000 | |
| HK1622 | 87941/sixteen | 21.7 | BK1622 | 85941/16 | 23.4 | 16 | 22 | 22 | 11100 | 17400 | 14000 | |
| 17 | HK1712 | 37941/17 | twelve.2 | BK1712 | 35941/seventeen | fourteen.5 | seventeen | 23 | 12 | 6900 | 9300 | 13000 |
| HK1714 | 7941/17 | fourteen | – | – | – | seventeen | 23 | fourteen | 6800 | 15710 | 10000 | |
| HK1716 | 57941/17 | fifteen.nine | – | – | – | 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 | fourteen.9 | eighteen | 24 | twelve | 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 | sixteen | 8100 | 9500 | 10500 |
—————————————NK50/25A Specifics————————————-
———————————-About Guomai Bearing Manufacturing facility———————
ZheJiang Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was proven in 1999, with far more than 20 several years of bearing investigation and production expertise. The manufacturing unit addresses an region of 16000 sq. meters,7000 of which is producing spot and the other is office and warehouse. Guomai has big stock for generally employed bearing types and this allows us to deliver the bearing to buyers within the shortest time.
There are overall a hundred and sixty staffs, 6 automatic bearing assembly traces,116 CNC equipment and 22 sets of precise inspection devices. We not only have our possess R&D group but also cooperate with ZheJiang University of Science and Engineering, HangZhou Bearing Investigation Institute to produce new bearing designing and producing technological innovation.
In addition to traditional bearings, Guomai also gives OEM and ODM support to our respectable customers to meet their individual needs.We released advanced milling, turning devices, heat therapy products and bearing screening machines to assure the top quality of the bearings due to the fact we know “Top quality is the lifestyle of Guomai” .Now our best products consist of taper roller bearing, angular get in touch with ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 accuracy quality.
Soon after so many a long time of establishing, Guomai has built up an excellent income community inside China. Our two bearing manufacturers “CVZ” and “Bentu” are ept known and have high popularity in the industrial equipment and parts area. Moreover, with self confidence of our bearing high quality, we started out to export our bearings 4 years in the past. Clients from Europe, North America, Middle East, Southeast Asia and Africa have enjoyed the joy our bearings introduced to them.
Guomai Bearing always upholds “Earn-Acquire” spirit and believes in “Details establish success” philosophy, and hold improving bearing quality in the past twenty many years. Some series of our bearings have comparable top quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other ept well-known brands but with reduced price.
Bathroom ept to the foreseeable future, Guomai will insist on the ept innovation and processing levels to supply the most suitable bearing products and service to our clients.
Bearing world wide web webpage description and designs may possibly be minimal, you should speak to us for more info.
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———-Exhibition——-
Guomai Bearings, turn with the ept and you!!!
The use of authentic products manufacturer’s (OEM) part figures or emblems , e.g. CASE® and John Deere® are for reference needs only and for indicating merchandise use and compatibility. Our business and the outlined substitution areas contained herein are not sponsored, accepted, or made by the OEM.
