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Needle Roller Bearings

Categories Roller bearings
MOQ: 100PCS
Packaging Details: separate
Delivery: ship/air
Sample Price: Depending on the price changes of raw material
Delivery Time: within few working days(depends on your quantity)
Place of Origin: CHINA
Category: Needle Bearing
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    Needle Roller Bearings


    Needle bearing is a roller bearing with a cylindrical roller, relative to its diameter, roller both thin and long. This is called needle roller. Despite the smaller cross-section,it has a higher load bearing capacity. therefore, it is especially suitable for the radial space-constrained applications.
    With thin and long roller (roller length is 3 to 10 times of the diameter, the diameter is generally not more than 5mm), so needle bearing’s radial structure is compact, when inner diameter size and load capacity are the same with the other types , its outer diameter is the minimum, especially for bearings’ results of the radial installation dimensions restricted. According to different occasions, without inner ring of the
    bearing or needle roller and cage assemblies can be choosed, now the journal surface and the shell hole surface matched with bearings can directly be the bearing’s inner and outer rolling surface, in order to ensure the load capacity and operating performance are the same with the ferruel bearing, hardness of shaft or shell hole raceway surface, machining accuracy and surface quality should be similar to the bearing ferrule’s raceway. Such bearings can only bear the radial load.

    We can prodive the following series :

    1) Needle Roller Bearings, Needle Cage Assembly, Drawn Cup Needle Roller Bearings, Thrust Needle Roller Bearings are suitable for small space and high load capacity. Widly used for gear driving system, turning system of Auto Mobile, connecting rod etc.
    2)
    light series NK / NKI / NKS / NKIS

    Heave series NA / RNA / RNA-ZZ

    Drawn Cup Needle Roller Bearings
    Sealed Drawn Cup Needle Roller Bearings
    HK...RS, HR...2RS, BK...RS series
    Drawn Cup Full Complement Needle Roller Bearings
    F, FH, MF, MFH, FY, MFY series
    Drawn Cup Roller Clutches/ Clutch And Bearing Assemblies
    HF, HFL series

    HK BK series

    Buy Needle Roller Bearings at wholesale prices
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