We our goods are promoting ept in the American, European, South American and Asian markets. a specialised supplier of a total selection of chains, sprockets, gears, gear racks, V-belts, couplings and reducers， pto shaft, agricultural gearboxes….- EPG Group the most significant agricultural gearbox and pto manufacturing unit in China with 5 various branches. For more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086-13083988828
Factory Direct Sale Needle Roller Bearings NK117/twenty NK120/sixteen NK120/20 NK122/16 NK122/20 NK125/20 NK125/thirty NK128/20 NK128/thirty NK130/20 NK130/thirty NK132/twenty
Motives to select Guomai Bearings as your impartial needle roller/rolling bearings partner
one. Bearing planning: Guomai has our personal bearing R&D staff and adopts Germany engineering. This allows us to give OEM and ODM services to you.
two. Creation procedure:We strictly adhere to the 5S manufacturing procedure and acquired ISO9001:2008 quality management technique certification. Aside from, we introduced from abroad ept renowned brands lathes and heat remedy equipment, this permits us to supply substantial precision bearings with equivalent high quality to ept famous makes this kind of as SKF, ,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
three. Materials: To ensure the high good quality of bearings, we use higher carbon chrome bearing steel which gives higher rigidity, and higher resistance to abrasive wear to make the bearings. Low carbon cold rolled steel and reduced carbon stainless steel is also employed according to customers’ specifications.
four. Good quality inspection: All bearings will be strictly tested before packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(velocity) measuring instrument,roundness instrument to guarantee all bearings are certified with the requirements.
five. Lubricants: Appropriate lubricants are utilised to protect the bearings from oxidation or corrosion of components hence enable our bearings with more time lifetime, low sounds and far better large temperature overall performance. Selection of lubricants is typically governed by the bearing application. Proper choice of substantial top quality lubricants could avoid metal to steel get in touch with and carry out heat away from the bearings.
six. Packing: Guomai bearings pay attention to every single depth in the bearing generation process. We undertake 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. Factory direct advertising: We are the manufacturing unit and not the distributor or ept agent, so we could offer the exact same good quality with aggressive price.
What is Needle Roller Bearing?
A needle roller bearing is a specific variety of roller bearing which employs extended, slim cylindrical rollers loo ept like sewing needles. Rollers of ordinary roller bearings are only somewhat more time than their diameter, but needle rollers are at least four times lengthier than their diameter. Like all the other bearings, they are utilised to lessen the friction of rotating area.
Compared to ball bearings and other conventional roller bearings, needle bearings have a larger surface location in speak to with the raceways, so they can assist a higher radial load but not axial load. They are also thinner, so they need considerably less clearance among the axle and the bordering construction.
Needle bearings are widely used in ept factors this sort of as rocker arm pivots, pumps, compressors, and transmissions. The push shaft of a rear-wheel generate vehicle usually has at the very least eight needle bearings (4 in every single U joint) and frequently a lot more if it is specifically lengthy, or operates on steep slopes.
Assorted sorts of needle bearings are available in a vast assortment of dimensions 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 single or double row, reliable or split cage, metric and inch measurements. Solitary and double row bearings are accessible with or without ribs, and with or without having interior rings.
Needle roller/rolling bearings specs
|Shaft Diameter||Bearing Designation and Mass Approx||Boudary Proportions||Fundamental Load Score||Limiting Pace|
|Open up||Closed||FW||D||C||Cr Dynamic||Cor Static||Oil|
———————————-About Guomai Bearing Factory———————
ZheJiang Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was recognized in 1999, with far more than 20 several years of bearing study and manufacturing expertise. The manufacturing facility covers an region of 16000 square meters,7000 of which is manufacturing area and the other is place of work and warehouse. Guomai has large inventory for usually utilized bearing designs and this enables us to provide the bearing to customers in the shortest time.
There are complete 160 staffs, 6 automatic bearing assembly traces,116 CNC devices and 22 sets of exact inspection instruments. We not only have our own R&D staff but also cooperate with ZheJiang University of Science and Technology, HangZhou Bearing Research Institute to produce new bearing designing and manufacturing technologies.
In addition to typical bearings, Guomai also provides OEM and ODM provider to our respectable customers to meet up with their person needs.We released superior milling, turning devices, warmth treatment tools and bearing screening devices to guarantee the good quality of the bearings since we know “Quality is the daily life of Guomai” .Now our prime merchandise incorporate taper roller bearing, angular get in touch with ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 accuracy quality.
After so many a long time of developing, Guomai has developed up an superb income network in China. Our two bearing manufacturers “CVZ” and “Bentu” are ept identified and have substantial status inside the industrial gear and parts field. Moreover, with self confidence of our bearing top quality, we started out to export our bearings 4 years back. Customers from Europe, North The united states, Center East, Southeast Asia and Africa have appreciated the contentment our bearings brought to them.
Guomai Bearing constantly upholds “Acquire-Acquire” spirit and thinks in “Specifics determine achievement” philosophy, and maintain bettering bearing good quality in the past twenty years. Some collection of our bearings have comparable good quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other ept famous makes but with decrease price.
Bathroom ept to the long term, Guomai will insist on the ept innovation and processing amounts to give the most appropriate bearing goods and provider to our clients.
Bearing internet website page description and models may possibly be minimal, you should get in touch with us for more information.
Guomai Bearings, turn with the ept and you!!!
The use of original gear manufacturer’s (OEM) part quantities or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating item use and compatibility. Our business and the shown alternative parts contained herein are not sponsored, authorized, or manufactured by the OEM.