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Low Price Needle Roller Bearings HK/34x43x32 HK/40x50x38 HK45x55x38 HK/50x60x38 HK50x60x38YA 7947/6X HK/15x21x16 HK/13.5x20x12 HK0611 HK0709 HK0808 HK571
Motives to choose Guomai Bearings as your unbiased 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 services to you.
two. Creation approach:We strictly stick to the 5S generation procedure and obtained ISO9001:2008 top quality management system certificate. Aside from, we introduced from abroad ept famous makes lathes and heat remedy products, this allows us to give high precision bearings with related top quality to ept famous brand names such as SKF, ,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
three. Materials: To guarantee the substantial quality of bearings, we use higher carbon chrome bearing steel which offers substantial rigidity, and substantial resistance to abrasive wear to generate the bearings. Minimal carbon cold rolled metal and low carbon stainless metal is also employed in accordance to customers’ requirements.
4. High 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 expectations.
5. Lubricants: Suitable lubricants are utilised to defend the bearings from oxidation or corrosion of elements hence empower our bearings with longer lifetime, low sounds and far better large temperature performance. Choice of lubricants is typically ruled by the bearing application. Right selection of high good quality lubricants could prevent steel to metallic get in touch with and perform warmth absent from the bearings.
6. Packing: Guomai bearings shell out focus to each element in the bearing production approach. We adopt plastic bag, Kraft paper, thick paper box and cartons to safeguard the bearings from unexpectable harm in the course of the transportation and warehouse inventory.
seven. Factory immediate advertising: We are the manufacturing unit and not the distributor or ept agent, so we could provide the very same top quality with aggressive value.
What is Needle Roller Bearing?
A needle roller bearing is a special sort of roller bearing which utilizes prolonged, thin cylindrical rollers loo ept like sewing needles. Rollers of normal roller bearings are only marginally more time than their diameter, but needle rollers are at least 4 times lengthier than their diameter. Like all the other bearings, they are utilised to minimize the friction of rotating area.
Compared to ball bearings and other conventional roller bearings, needle bearings have a larger surface area in make contact with with the raceways, so they can assistance a greater radial load but not axial load. They are also thinner, so they need considerably less clearance between the axle and the encompassing framework.
Needle bearings are widely used in ept elements this kind of as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel generate motor vehicle generally has at the very least 8 needle bearings (4 in each U joint) and usually a lot more if it is specifically lengthy, or operates on steep slopes.
Various sorts of needle bearings are available in a wide selection of dimensions and tolerances, for a multitude of applications such as gearboxes, automotive energy transmission methods, two and 4 stroke engines, planetary equipment sets and air compressors.
Needle roller and cage assemblies are offered in one or double row, reliable or break up 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 specifications
| Shaft Diameter | Bearing Designation and Mass Approx | Boudary Proportions | Basic Load Rating | Limiting Velocity | ||||||||
| Open | Closed | FW | D | C | Cr Dynamic | Cor Static | Oil | |||||
| mm | Existing | First | Mass(g) | Current | First | Mass(g) | mm | N | rpm | |||
| 4 | HK0408TN | 37941/4 | 1.six | BK0408TN | 35941/four | one.8 | four | eight | 8 | 1540 | 1070 | 40000 |
| five | HK0509 | 47941/five | two | BK0509 | 45941/five | two.one | 5 | 9 | 9 | 2200 | 1790 | 36000 |
| 6 | HK0607 | 27941/six | 1.8 | – | – | – | 6 | ten | 7 | 1600 | 1400 | 30000 |
| HK0608 | 37941/six | 2.1 | BK0608 | 35941/6 | two.2 | six | 10 | 8 | 1830 | 1550 | 32000 | |
| HK0609 | 47941/6 | 2.two | BK0609 | 45941/six | 2.6 | six | ten | 98 | 2650 | 2400 | 30000 | |
| HK06×12×08 | 2.five | – | – | – | 6 | 12 | eight | 2230 | 2571 | 33000 | ||
| seven | HK0709 | 47941/seven | two.3 | BK0709 | 45941/7 | two.9 | 7 | 11 | nine | 2800 | 2150 | 27000 |
| 8 | HK0808 | 37941/eight | two.seven | BK0808 | 35941/8 | 3 | eight | 12 | eight | 2550 | 2400 | 21000 |
| HK571 | 57941/8 | three | BK571 | 55941/8 | three.4 | 8 | twelve | ten | 3700 | 3450 | 21000 | |
| HK08×14×10 | 27942/eight | 5.35 | BK08×14×10 | 25941/eight | 5.eight | eight | fourteen | ten | 3800 | 3950 | 25000 | |
| HK08×14×12 | 37942/8 | 6.six | – | – | – | eight | fourteen | 12 | 4100 | 4320 | 25000 | |
| 9 | HK0908 | 37941/9 | three | BK0908 | 35941/nine | 3.4 | nine | 13 | eight | 3650 | 4050 | 25000 |
| HK571 | 57941/9 | four | BK571 | 55941/nine | four.3 | nine | 13 | ten | 4050 | 4250 | 25000 | |
| HK571 | 67941/nine | 4.6 | BK571 | 65941/nine | four.9 | 9 | 13 | 12 | 5000 | 6000 | 25000 | |
| HK09×15×10 | 27942/nine | five.6 | – | – | – | 9 | 15 | ten | 5300 | 6300 | 25000 | |
| 10 | HK1571 | 57941/ten | four.one | BK1571 | 55941/ten | four.3 | ten | fourteen | 10 | 3900 | 4800 | 19000 |
| HK1012 | 67941/ten | 4.eight | BK1012 | 65941/10 | five | ten | 14 | 12 | 5000 | 6300 | 19000 | |
| HK1015 | – | six | BK1015 | – | six.2 | ten | fourteen | 15 | 6700 | 7800 | 19000 | |
| 12 | HK1208 | 37941/12 | 3.3 | – | – | – | twelve | 16 | eight | 7200 | 8000 | 19000 |
| HK1210 | 57941/twelve | four.6 | BK1210 | 55941/twelve | 5.2 | 12 | 16 | 10 | 4150 | 5800 | 19000 | |
| HK1212 | 67941/twelve | five.6 | BK1212 | 65941/12 | 6.2 | twelve | sixteen | 12 | 3800 | 5100 | 15000 | |
| 13 | HK1312 | – | 8.nine | BK1312 | – | eleven.two | 13 | 19 | twelve | 6200 | 7100 | 17000 |
| 14 | HK1410 | 27941/fourteen | eight.three | BK1412 | 35941/14 | 12.1 | fourteen | 20 | 10 | 6700 | 7000 | 16000 |
| HK1412 | 37941/14 | 10.5 | – | – | twelve.2 | fourteen | twenty | 12 | 6800 | 7500 | 16000 | |
| HK1416 | 57941/14 | 13.nine | – | – | 12.five | 14 | twenty | sixteen | 7300 | 9000 | 14000 | |
| 15 | HK15×20×12 | 7941/fifteen | eight.four | – | – | – | 15 | twenty | twelve | 5800 | 6000 | 14000 |
| HK15×20×16 | 7942/15 | 11.four | – | – | – | fifteen | twenty | sixteen | 6000 | 6200 | 14000 | |
| HK15×20×20 | 7943/15 | thirteen.eight | – | – | – | 15 | twenty | twenty | 6100 | 6400 | 14000 | |
| HK1512 | 37941/fifteen | eleven.one | BK1512 | 35941/15 | 12.seven | 15 | 21 | twelve | 7000 | 8400 | 14000 | |
| HK1514 | 47941/15 | 12.seven | – | – | twelve.9 | 15 | 21 | fourteen | 8500 | 10400 | 13000 | |
| HK1515 | – | fourteen.2 | – | – | 13 | fifteen | 21 | fifteen | 9100 | 11400 | 13000 | |
| HK1516 | 57941/fifteen | 15 | BK1516 | 55941/15 | 16.5 | 15 | 21 | 16 | 9800 | 11400 | 14000 | |
| HK1522 | SZ-439 | 20.4 | BK1522 | – | 22 | fifteen | 21 | 22 | 10400 | 16500 | 14000 | |
| HK15×22×12 | 7948/fifteen | twelve.5 | – | – | – | fifteen | 22 | twelve | 14300 | 18400 | 1 previous windmill farm coupon 3000 | |
| 16 | HK16×21×09 | – | seven.five | – | – | – | 16 | 21 | nine | 4400 | 5600 | 12000 |
| HK1612 | 37941/sixteen | eleven.7 | BK1612 | 35941/sixteen | thirteen.eight | sixteen | 22 | twelve | 7100 | 9200 | 14000 | |
| HK1614 | 47941/16 | fourteen.4 | – | – | – | 16 | 22 | fourteen | 8800 | 9900 | 12000 | |
| HK1616 | 57941/16 | 15.8 | BK1616 | 55941/16 | 17.6 | 16 | 22 | 16 | 15710 | 14300 | 14000 | |
| HK1617 | SZ-435 | 18 | – | – | – | 16 | 22 | 17 | 12900 | 17200 | 12000 | |
| HK1622 | 87941/sixteen | 21.seven | BK1622 | 85941/16 | 23.four | sixteen | 22 | 22 | 11100 | 17400 | 14000 | |
| 17 | HK1712 | 37941/17 | twelve.2 | BK1712 | 35941/seventeen | fourteen.5 | seventeen | 23 | 12 | 6900 | 9300 | 13000 |
| HK1714 | 7941/seventeen | 14 | – | – | – | 17 | 23 | 14 | 6800 | 15710 | ten thousand | |
| HK1716 | 57941/17 | 15.9 | – | – | – | seventeen | 23 | sixteen | 8500 | 12500 | 10000 | |
| HK1718 | 7942/seventeen | 19 | – | – | – | seventeen | 23 | eighteen | 9500 | 10600 | ten thousand | |
| 18 | HK1812 | 37941/18 | 13.one | BK1812 | 35941/18 | fourteen.nine | 18 | 24 | 12 | 7100 | 9900 | 12000 |
| HK1816 | 57941/18 | 17.5 | BK1816 | 55941/eighteen | 19.9 | eighteen | 24 | 16 | 10600 | 15300 | 12000 | |
| 19 | HK19×27×16 | TA1916 | 23 | – | – | – | 19 | 27 | 16 | 8100 | 9500 | 10500 |
—————————————HK546227 Particulars————————————-
———————————-About Guomai Bearing Manufacturing facility———————
ZheJiang Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was recognized in 1999, with more than twenty a long time of bearing investigation and producing expertise. The manufacturing facility addresses an region of 16000 sq. meters,7000 of which is production area and the other is place of work and warehouse. Guomai has massive stock for usually utilised bearing versions and this allows us to produce the bearing to clients within the shortest time.
There are whole 160 staffs, 6 automatic bearing assembly lines,116 CNC devices and 22 sets of exact inspection devices. We not only have our personal R&D team but also cooperate with ZheJiang College of Science and Technologies, HangZhou Bearing Research Institute to develop new bearing designing and producing engineering.
In addition to typical bearings, Guomai also gives OEM and ODM support to our respectable consumers to satisfy their specific specifications.We introduced advanced milling, turning equipment, warmth remedy products and bearing screening machines to promise the top quality of the bearings because we know “High quality is the lifestyle of Guomai” .Now our top merchandise incorporate taper roller bearing, angular contact ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 precision quality.
Soon after so numerous a long time of developing, Guomai has constructed up an outstanding income network inside China. Our two bearing makes “CVZ” and “Bentu” are ept recognized and have higher reputation in the industrial products and components area. Additionally, with self confidence of our bearing high quality, we commenced to export our bearings 4 years in the past. Customers from Europe, North America, Center East, Southeast Asia and Africa have appreciated the joy our bearings introduced to them.
Guomai Bearing always upholds “Acquire-Earn” spirit and believes in “Details figure out achievement” philosophy, and keep strengthening bearing high 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 popular brands but with reduce cost.
Bathroom ept to the potential, Guomai will insist on the ept innovation and processing stages to give the most appropriate bearing products and provider to our consumers.
Bearing net page description and models might be minimal, make sure you get in touch with us for more info.
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Guomai Bearings, turn with the ept and you!!!
The use of authentic products manufacturer’s (OEM) element numbers or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our company and the shown replacement elements contained herein are not sponsored, approved, or manufactured by the OEM.
