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High Precision Needle Radical Roller Bearings Without Shoulder And With Inner Ring

Categories Steel Needle Roller Bearing
Brand Name: NEKIB OR FUMSB
Model Number: RNA4900 RS/2RS
Certification: ISO9001,IATF16949
Place of Origin: CHANGZHOU,CHINA
MOQ: 100
Price: 0.1-100$ one piece
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 300kpcs,30days
Delivery Time: 5-8 work days
Packaging Details: Roll or single box
Feature: High Speed Low Noise
Structure: General
Material: Chrome Steel
HS Code: 848210200
Stock: Rich
Spherical: Non-Aligning Bearings
Seals type: open
Package: roller or single box
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High Precision Needle Radical Roller Bearings Without Shoulder And With Inner Ring

High Load Carrying Capacity / Seal ring needle roller bearing with/without inner ring / RNA4900 RS/2RS

Description:

Needle roller bearing capacity big, applicable to the limited size of installation of supporting structure, Journal as rolling surface hardening on the surface, bearing use force fit into the hole, need not again for axial positioning. Bearings should be injected into the right amount of grease before installation, under normal circumstances, after assembly don't have to BK type lubricating bearing used in shaft neck without out of the bearing, encloses the seal effect, and can withstand the smaller axial winding.

Feature:

  • Drawn cup needle roller bearing for applications with high dynamic loads
  • Drawn steel outer shell (cup) has a reduced cross-section for use in restricted spaces
  • Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise
  • Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads

Drawings:

Catalogue:

Shaft

Diameter

Bearing Designation

Mass ApproxBoundary DimensionsBasic Load RatingLimiting Speed
Current CodeOriginal CodedFwDBDynamic

Static

Oil

mmgmmNrpm
22NA69/2213022283930375005500015000
NA22393422283934
23NA2020234222
25NK] 25/3011525293830315005600014000
NA490545249057625304217236003150014000
NA6905653490513825304230290005900014000
NK1S2516025324722320005500013000
F-20827725324722
NK1 25/2025293820219003400015000
NA590513925304223305004300013000
28NA49Z2845440/289828324517240003350014000
NA69/2817028324530405006300014000
NK1 28/2028324220230003750014000
30NA4906454490611530354717250003550013000
NA50O6653490615230354723
NA690630354730435007100013000
NK1 30/2030354520240004250013000
NKI 30/3030354530365006900013000
32NK132/2032374720249004390012000
WI32472032374720249004350012000
NA49/3245449/3215032405220249004350012000
NA69/3266349/322723240523610000010000011000
35NKI 35/3016535405030390007900011000
NA4907452490715135425520198004150011000
NA6907653490730135425536260006050011000
NK1S352203543582233000560009500
NA590725635425527
40NKI 40/2012440455520220004S0D010000
NK14W3018440455530350008600010000
NA49084544908240404S622242000650008500
NA690840140466240640001120008500
NA590834S4048623053000925008500
42NKI 42/201384047572026000525009500
45NKI 45/252184250622536000700008500
NKI 45/3528942506235415001020008500
NA490945449092604550682237000965008000
NA6909653490947945506840615001235008000
NK1S453064555722243000710007500
NA590939645506830


Cheap High Precision Needle Radical Roller Bearings Without Shoulder And With Inner Ring for sale
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