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Distributors wanted Chinese wholesale supplier Needle Roller Bearing NA4910

FOB Price:
USD0.1-100/SetGet Latest Price
Minimum Order Quantity:
100 Set/Sets
Supply Ability:
100000 Set/Sets Month
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,

Quick Details

Inside Diameter:50mmOutside Diameter:72mmThickness:22mm
Brand Name:NTNMaterial:chrome steel GCr15Precision Rating:P0 P6 P5 P4
Seals Type:OPEN Z ZZ RS 2RS

Packaging & Delivery

plastic tube, antirust paper, individual paper box , then in cartons, then in wooden pallets or customer requirements

normally within 15 days after the payment




Needle bearings use a roller style rolling element to reduce friction of a rotating surface. Needle Bearings have a high load carrying capacity with a very small cross section height. They are available with or without an inner ring. The needle rollers are guided parallel to the axis using a cage retainer, thrust bearings can also be supplied with no retainer, which is referred to as a full complement of rollers.

Needle bearings have a larger surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less clearance, or the difference between the diameter of the shaft and the diameter of the bearing, so they are much more compact. The typical structure consists of an inner race (or sometimes merely a shaft), a needle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race.




1.Product Name:Needle roller bearing NA4910


3.Ring Material:chrome steel GCr15

4.Precision:P0 P6 P5 P4

5.Quality standard:ISO 9001:2000/ISO 9001:2004

6.Delivery Time:Normally ready goods and stock within 15 days

7.Greese/Oil:As you requirement, such as SRL ,PS2, Alvania R12 and so on

8.Payment Term:

   A: T/T

   B: 100% L/C At Sight


9.Application:Home appliances, low noise and high speed electric motors, automotive components,water pumps, machinery


11.Package:single color box, then in cartons, then in pallets or any other packing as buyer demand

12.Details:We have complete process for the production and quality assurance to make sure our products can meet your requirement.

Windage test
Rotary test
Greasing and gland
Noise inspection
Appearance inspection
Rust prevention
Product packaging

Product series:

Deep groove ball bearing

Taper roller bearing

Cylindrical roller bearing

Needle roller bearing

Pillow block bearing

Thrust ball/roller bearing

Spherical roller bearing

Angular contact ball bearing

Self-aligning ball bearing

Clutch bearing

Linear bearing

Rod end bearing


Free samples can be sent for your evaluation.Small orders accepted.The larger the amount,the lower the price.

If any interest,please feel free to contact us!Thanks very much for your time.Have a good day!

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Believed our good quality with competitive pricing can make you win a great saving on your total purchasing of BEARING parts. Wish to be your new supplier in 2013 and sincerely hope your business ...

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Ao Xuan bearing co.ltd

  • China (Mainland)China (Mainland)
  • Manufacturers
  • 0635-6900829
  • 0635-6900829
  • siruiguanli
  • Industry District , panzhuang town ,linqing city , Shandong Province,

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