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 Product List

Auto Bearings


Front Wheel Hub Bearings
  Rear Wheel Hub Bearings
 

Tensioner&Idler Bearings

 

Clutch Release Bearings

 

Wheel Hub Bearing(One Generation)

 

Wheel Hub Bearing( second generation)

 

Wheel Hub Bearing ABS System

 

Water Pump Bearing

 

Automotive Tapered Roller Bearings

 

Steering Wheel Bearings

 

Universal Joint Kits

    Automobile Center Support Bearing
  Steering Gear Box Bearings
  Special Non Standard Auto Bearing
  Automobile Alternator Bearing
  Automotive Air Condition Bearings

Industry Bearing


Deep Groove Ball Bearings
  Angular Contact Ball Bearing
 

Cylindrical Roller Bearings

 

Self-Aligning Ball Bearing

 

Spherical Roller Bearings

 

Tapered Roller Bearings

 

Bearing Units

 

Thrust Bearings

 

Needle Roller Bearings

 

Linear Bearings

 

Special Non Standard bearings

Power Transmission Parts


Ball leading Screw

 

Linear Motion Shaft

  Linear Guide Rail and Block Assemblies
  Precise Crossing Guide Rail

Auto Steering Gears


Worm and level Steering Gears

 

Rack and Pinion Type Steering Gears

 

Recirculating Ball Type Steering Gears


  Products

Needle roller bearings
 
Needle Roller Bearings
 

needle rollers bearing can bear greater radial load and there are ones with inner ring and without inner ring. G2 needle rollers are installed, the tolerance of the average diameter is within 2um. Rigidity holders are adopted to correctly lead the needle rollers to be parallel with the axes.
Main Structure Style

Bearing No.

Characteristics of Structure

NK NKS RNA49 RNA48

Double Edge Match of Outer Ring, Single Line, Without Inner Ring

NKI NKIS NA49 NA48

Double Edge Match of Outer Ring, Single Line, With Inner Ring

RNA69

Double Edge Match of Outer Ring, Double Lines, Without Inner Ring

NA69

Double Edge Match of Outer Ring, Double Lines, With Inner Ring.

RNA49..RS RNA49..2RS

Single or Double Surface Airproofing Double Lines

NA69.. RS NA69..2RS

Single or Double Surface Airproofing Double Lines.

RNAO

Outer Ring without capped edge, single line or double lines, without inner ring

NAO

Outer Ring without capped edge, single line or double lines, with inner ring.

RNAV

Double capped edge of outer ring, single line, without inner ring

NAV

Double capped edge of outer ring, single line, with inner ring


Series

Explanation

NK

Non- inner ring needle bearing, light series

NKS

Non- inner ring needle bearing, heavyseries

RNA 49

Non- inner ring needle bearing, size series 49

RNA 69

Non- inner ring needle bearing, size series  69,Pair Row  (Odd Row  to RNA 6906)

RNA 48

Non- inner ring needle bearing, size series 48

NKI

with Inner ring needle bearing, light series

NKIS

with Inner ring  needle bearing, heavy series

NA 49

 inner ring needle bearing, size series 48

NA 69

Non- inner ring needle bearing, size series 48,Pair Row  (Odd Row  to NA 6906)

NA 48

with Inner ring needle bearing, size series48

RNA 49..RS

with out Inner ring needle bearing,Directly Seal ,Size series 49

RNA 49..2RS

with out Inner ring needle bearing,One-sided seal ,Size series 49

NA 49..RS

with  Inner ring needle bearing,Directly Seal ,Size series 49

NA 49..2RS

with Inner ring needle bearing,Two-sided seal ,Size series 49


If you want to know the bearing item no of above mentioned needle roller bearing, welcome to contact us.



Needle Roller Bearings
d
Drawn cup needle roller bearing
Drawn cup roller clutch bearings (One-way Bearing)
Axial needle roller bearing and washer
Radial needle roller and supporting frame unit
Inner ring,(IR,LR)
Needle roller bearings
Stud type track rollers (Cam Followers)
Yoke type tract rollers (Roller Followers)

Other related category: Auto Bearings,   Power Transmission Parts,   Auto Steering Gears
Relative Product : Deep Groove Ball Bearings , Angular Contact Ball Bearing , Cylindrical Roller Bearings , Self-Aligning Ball Bearing , Spherical Roller Bearings , Tapered Roller Bearings , Bearing Units , Thrust Bearings , Needle Roller Bearings , Linear Bearings , Special Non Standard Bearings

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