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My AFtrade

  • Business license:
  • Business Type:
  • manufacturers
  • Location:
  • Shaanxi,china
  • Established:
  • 2005
  • AFtrade Trust Pass Supplier:
  • C ATPS
  • Aftrade Star Supplier:
  • Aftrade Partner Supplier:
  • AJPS
Shop ID:4255
Products ID: 4476100 0
High Quality Needle Roller Bearings in China
FOB Price:

Price Negotiable

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Product Details

Feature Products

1.Reliable steel
2.Proper heat-treatment
3.Raceway super-finished
4.Low noise

Product Description

Needle bearings are roller bearings with cylindrical rollersthat are small in diameter. In spite of their low cross section, needle rollerbearings have a high load carrying capacity and are therefore extremelysuitable for bearing arrangements where radial space is limited.

Radial needle bearings are cylindricaland use rollers parallel to the axis of the shaft. Thrust needle bearings areflat and use a radial pattern of needles.

Full compliment bearings have solid inner and outer rings and rib-guidedcylindrical rollers. Since these bearings have the largest possible number ofrolling elements, they have extremely high radial load carrying capacity andare suitable for particularly compact designs.

Needle bearings are heavily used inengine components such as rocker arm pivots, pumps, compressors, andtransmissions. The drive shaft of a rear-wheel drive vehicle typically has atleast 8 needle bearings (4 in each U joint) and often more if it is particularlylong, or operates on steep slopes.

Needle Roller Bearing  

Type and Series of needleroller bearing :

1. Radial Needle Roller andCage Assemblies (5mm ~ 480mm) - K, KK, KS, KKS series

2. Entity Bushed Needle RollerBearings (5mm ~ 500mm) - NK, NKI, NA, RNA series

3. Drawn Cup Needle RollerBearings (8mm ~ 45mm) - HK, BK series

4. Plane Thrust Needle RollerBearings (4mm ~ 200mm) - AXK., AS, LS series

5. Linear (Motion) NeedleRoller Bearings (15mm ~ 50mm) - LNS series