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| Price | negotiable |
| MOQ | negotiable |
| Delivery Time | 20-45DAYS |
| Brand | SFT |
| Place of Origin | China |
| Model Number | NAV4017 |
| Packaging Details | carton,pallet |
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 50000PCS/MONTH |
| Place of Origin | China | Cage | Nylon Cage |
| Vibration | ZV1, ZV2, ZV3, or as requested | Packaging Details | carton,pallet |
| Model Number | NAV4017 | Supply Ability | 50000PCS/MONTH |
| Seals Type | Sealed/ OPEN | Brand Name | SFT |
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Bore Size | 1 - 100 mm |
| Price | negotiable | Delivery Time | 20-45DAYS |
| Number of Row | Single row | Minimum Order Quantity | negotiable |
| Lubrication | Oil or Grease |
NAV Series Size 85x130x45mm Needle Roller Bearing NAV4017 for wheel hub
Needle roller bearing /cam follower is composed of a stud used as the tray of a group of rollers and a thick wall outer ring .The shoulder of the stud and the surface retaining ring on the stud form the guiding faces on the two sides of the outer ring.When the curve rollers are running on the plain tray or cam wheel,the inner stress on the rollers will increase due to the deformation of the outer ring.
Products Information
We offer almost of all types of the needle roller bearings good quality accompany with competitive prices.
This kind of bearing has multiple structural styles for the choice of customers, such as narrow & broad series, with or without inner races, cages, ribs or sealings. It can be designed according to the special structural requirements of customers as well.
Product Precision Accuracy:
Dimensional tolerance and geometrical accuracy is based on GB/T5801.
Mutual difference of needle roller diameter is 2μ M, and the precision grade is G2 (ISO GB309).
The diameter of inscribed circle conforms to tolerance grade F6 before the fitting of outer ring with cage and roller assembly.
Bearing radial running clearance conforms to the value defined by 0 group of GB/T4604.
Special precision grade is based on GB/T307.1
For fuller information on the special requirements of bearing running clearance, inscribed circle and precision grade, please contact this company.
Materials
Material for needle roller is GCr15 bearing steel, quench-hardening HRC60---65.
Material for inner and outer races is GCr15 bearing steel, quench-hardening HRC61---65.
Material for cages is quality low-carbon steel or reinforced nylon.
