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NK 35/20 TN Needle Roller Bearing 35x45x20mm

NK 35/20 TN Needle Roller Bearing 35x45x20mm


Specifications
Inner Diameter (ID)
35
Outer Diameter (OD)
45
Width (W)
20
Overall Size (IDxODxW)
35x45x20
Dynamic Load Rating
27.5 kN
Static Load Rating
52 kN
Reference Speed
11 000 rpm
Limiting Speed
13 000 rpm
Cage Material
Non-Metallic
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-30 °C to +120 °C
Mass
0.067 kg
Details

Needle Roller Bearings have long, thin cylindrical rollers resembling needles. They excel at handling high radial loads in tight spaces, making them ideal for automotive transmissions, gearboxes, and machinery. Lightweight, cost-effective, and suitable for high speeds, they distribute loads evenly and require proper lubrication for durability. Single-row variants without an inner ring work well in compact setups with hardened shaft raceways. The outer ring includes two non-separable closure rings that act as flanges to guide the bearing axially.


SPECIFICATIONS
 
 
Inner Diameter 35 mm Number of Rows Single Row
Outer Diameter 45 mm Cage Material Non-Metallic
Width 20 mm Seal Type None On Both Sides
Dynamic Load Rating 27.5 kN Clearance CN
Static Load Rating 52 kN Precision Grade 0
Fatigue Load Limit 6.55 kN Min Temperature -30 °C
Reference Speed 11 000 rpm Max Temperature +120 °C
Limiting Speed 13 000 rpm Size Standard Metric System
Rolling Element Roller Mass 0.067 kg


FEATURES AND BENEFITS


  • High load-carrying capacity.

  • Low cross-sectional height.

  • Support both radial and axial loads.

  • Well suited for applications with limited radial space.

 

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