Drawn Cup Needle Roller Bearing M-8121 Used in Alternators for Aircraft
Drawn cup needle roller bearing M-8121 used in alternators for aircraft
The Brief Description of Bearings:
Needle roller bearings are rotational motion bearings in which a thin needle-shaped roller is incorporated into a rolling element. They have a low cross-section height and high load capacity compared with ball bearings. Being small, needle roller bearings contribute to reducing overall machine size, and are thus widely used in various applications such as automobiles, motorcycles, printing presses, industrial robots and construction equipment.
Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
Name |
Needle Roller Bearing |
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Model |
Drawn cup needle roller bearings, Inner Rings, Needle Thrust Bearings |
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Needle Roller Bearings (machined), Needle Roller and Cage Assemblies | |||
Roller Clutches, Aligning Needle Roller Bearings, | |||
Bore Size: |
3mm-200mm |
Outside diameter |
6mm-300mm |
Clearance |
C0,C1,C2,C3,C4,C5 etc. |
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Cage Type |
Brass cage or Stainless cage |
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Features |
High load-carrying capacity
Suitable for high speeds
Particularly easy to install
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Application |
Gear pumps
Sheaves
Automotive transmissions
Two-cycle engines
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Package |
pallet, wooden case,industrial package or as customers' requirement |
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Drawn Cup Needle Roller Bearings M-8121 Specification:
Needle Roller Bearings Pictures:
Needle Roller Bearing Needle bearing series:
| Needle bearing series | |
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Drawn cup needle roller bearings |
HK Series BK Series Inch Series |
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Sealed drawn cup needle roller bearings |
HK...RS Series HK...2RS Series BK...RS Series |
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Drawn cup full component needle roller bearings |
F Series FH series MF Series MFH Series FY Series |
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Drawn cup roller clutches/ clutch and bearing assemblies |
HF Series HFL Series |
Radial needle roller and cage assemblies |
K Series K...ZW Series |
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Radial needle and cage assemblies for pin connecting rod |
KZK Series KBK Series |
| Heavy duty needle roller bearings |
NK Series NKS Series RNA49 Series RNA69 Series NKI Series NKIS Series NA49 NA69 NA48 NAO RNAO series |
Sealed heavy duty needle rollers bearings |
RNA49...RS/2RS NA49...RS/2RS |
Full components needle roller bearings |
RNAV series RNV Series |
| Self-aligning needle roller bearings |
RPNA/PNA Series IR/LR Series IXK Series |
More Needle Roller Bearing Models :
HK0408TN HK0509 HK0607 HK0608 HK0609 HK0611 HK0808 HK0810 HK0908 HK0910 HK0911 HK0912 HK1010 HK1012 HK1015 HK1208 HK1210 HK1212 HK1311 HK1312 HK1410 HK1412 HK1416 HK1512 HK1514 HK1515 HK1516 HK1522 HK1612 HK1614 HK1616 HK1617 HK1622 HK1712 HK1714 HK1716 HK1718 HK1812 HK1816 HK2010 HK2011 HK2012 HK2014 HK2016 HK2018 HK2020 HK2025 HK2030 HK2210 HK2212 HK2216 HK2220 HK2230 HK2512 HK2514 HK2516 HK2518 HK2520 HK2525 HK2526 HK2538 HK2816 HK2818 HK2820 HK3012 HK3016 HK3018 HK3020 HK3026 HK3028 HK3224 HK3232 HK38*48*30 HK40*50*32 HK40*50*38 HK45*55*38 HK50*57*16 HK50*60*38 BK3012 25941/30 HMK3020 HK30X38X16 7941/30 HMK3220 BK3512 HMK3530
HK3016 47941/30 HK3024 HK30X38X24 7942/30 HK3224 HK3516 HK35X42X16
BK3016 45941/30 HMK3025 HK30X38X32 7943/30 HK3232 BK3516 HK3524
HK3018 57941/30 HK3026 BK3530 HK35X43X25 HK32X19X16 HK3520 HMK3030
HK3020 67941/30 BK3026 HK3530 HK35X43X32 HK32X40X32 BK3520 HK3038
BK3020 65941/30 HK3030 HMK3520 HK35X45X12 HK32X41X16 HK3520/ASI BK3038
HF0306,HF0406,HF0608,HF0606,HF0612,HF0812,HF1012,HF1216,HF1416,HF1616 HF1816 HF2016 HF2520 HF3020 HF3520 HFL0408KFR HFL0615KFR HFL0822KFR HFL1226KFR HFL1626 HFL1826 HFL2026 HFL2530 HFL3030 HFL3530HF0306,HF0406,HF0608,HF0606,HF0612,HF0812,HF1012,HF1216,HF1416,HF1616 HF1816 HF2016 HF2520 HF3020 HF3520 HFL0408KFR HFL0615KFR HFL0822KFR HFL1226KFR HFL1626 HFL1826 HFL2026 HFL2530 HFL3030 HFL3530
Precautions for Proper Handling of Bearings:
1.Keep bearings and surrounding area clea
Dust and dirt, even if invisible to the naked eye ,have harmful effects on bearings.It is necessary to prevent the entry of dust and dirt by keeping the bearings and their environment as clean as possible.
2.Careful Handling
Heavy shocks during handling may cause bearings to be scratched or otherwise damaged possibly resulting in their failure. Excessively strong impacts may cause brineling,breaking,or cracking.
3.Use proper tools
Always use the proper equipment when handling bearings and avoid general purpose tools.
4.Prevent Corrosion
Since perspiration on the hands and various other contaminants may cause corrosion , keep the hands clean when handling bearings. Wear gloves if possible. Pay attention to rust of bearing caused by corrosive gasses.
Bearings Package:
Original Package:
1):Inner Plastic Bag+ Paper Box + Carton(+Pallet);
2):Small sizes:Plastic Tube + Carton
3):Big sizes:Wooden Case
Bearings Lead time:
We will prepare your order as soon as possible.
1)2-3 days for ex-stock
2)6-10 days for others
Shipping & Delivery time:
1)Less than 45 Kg:DHL TNT Fedex UPS express will be better,( 4-7 days delivered to your address);
2) Between 45 to 200 Kg:Air transiportation will be better,( 5-14 days delivered to your airport);
3) Over 200 Kg:Sea transportation will be better.( Cheapest,18-45 days to your port ).
Note:We will offer the best freight for you to save the shipping cost.Besides we provide all needed documents for your Customs clearance.Of course,your forwarder will be also welcome!
Payment terms:
We accept T/T, Western Union,Paypal,Visa.
1) T/T or WU (we undertake the bank fees):
A:100% payment.
B:30% deposit ,70% before transportation.
2)PayPal (we undertake the transaction fees) :
A:100% payment.
B:30% deposit ,70% before transportation.
3) L/C at sight.
Note :We will take some pictures of your bearings before transportation.
| Price terms | Door to door,FOB,CNF,CFR,CIF,EXW,C&F |
| Shipping Airport |
Shanghai Pudong International Airport Shanghai Hongqiao International Airport |
| Shipping Port | Shanghai,Guangzhou |
Shanghai Shengyue Bearing Co., Ltd. is a professional bearing manufacturer and dealer in China. We have been engaged in bearing industry for 15 years and worked on bearing import and export for more than 8 years. We attend international bearing fairs, put in many B2B websites and achieve many customers all over the world, building up a good reputation from our customers.
We are here:
Our company Information:
| Company name | Shanghai Shengyue Bearing Co.,Ltd |
| Business type | Bearings Supplier & Bearing manufacturer |
| Location | Shanghai City,China |
| Experience | 7 years |
| Supply | Famous brands & Chinese brands bearings |
| OEM service | Providing |
| Our advantages |
1.Most Competitive Price. 2.Help you to choose the best freight. 3.Provide all document for your Customs Clearance. 4.We will undertake the responsibility if there is any problems.
Trustworthiness is the basis of great bussiness.And we have the powerful ability to support your business! |
Our Factory Pictures:

Our Main Needle Roller Bearings type pictures:
Our service :
1. Price --Highest quality and most competitive price.
2. Warranty----- We provide 1year warranty for all bearings.
3. Delivery fast -----Goods will be sent out within 3 to 5 days for ex-stock.
4. Professional----- We are special in source and sales, as development, methods,
conjugations, and handling ,for more than 7 years.
5. Best service-----Answering e-mails or solving questions quickly.We are 24 hours online.
6.Save freight.---we have many cooperative forwarders to help you choose the best shipping ways.

If you are interested in our products,please feel free to send an inquiry or chat with us online.
We will warmly reply you immediately!---SHR Bearing
Send Inquiry to This Supplier
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