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NTN NA4908R Bearing



Product Description:

NTN NA4908R bearing have two rows of rollers with a common sphered raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis. This gives them an attractive combination of design features making them irreplaceable in many demanding applications. NTN NA4908R bearing are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending.NTN NA4908R bearing are leading in design and can, in addition to high radial loads, accommodate high axial loads acting in both directions.

The standard range of NTN NA4908R bearing comprises: Open bearings: NTN NA4908R bearing are produced in several designs, depending on bearing series and size. By design, NTN NA4908R bearing can accommodate very heavy radial and heavy axial loads in applications prone to misalignment or shaft deflections. The differences are: the arrangement of the floating guide ring the design of the inner ring and the cages

Sealed bearings: Sealed NTN NA4908R bearing have the same features and internal design as basic design spherical roller bearings, but are equipped with contact seals fitted in recesses in the outer ring. Bearings for vibratory applications

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The nomenclature of NTN basic number indicates general information about a bearing, such as its fundamental type, boundary dimensions, series number, bore diameter code and contact angle. The supplementary codes derive from prefixes and suffixes which indicate a bearing'.s tolerances, internal clearances, and related specifications.

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NTNNA4908R Bearing

Bearing name:NTNNA4908R-Bearing
Supply :Original shipment
Packing method:Industrial packing or carton packing
 
Features:   Long life and high quality Low noise , low noise with strict controling of the quality High loading by the advanced high-technical design Most competitive price , factory direct OEM service offered ,to meet the customer's requrements