Needle Roller Bearing

Product Specifications

Prod Model:	NAV4033
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Brand:	NSK SKF IKO THK NTN Zwz NACHI
Model Number:	Nav4033
Precision:	P4 P2 P0 P5
Rolling Body:	Roller Bearings
Separated:	Unseparated
The Number Of Rows:	Single
Outer Dimension:	Small (',28-55mm)
Material:	Bearing Steel

Product Description

Needle roller bearing
Details:
In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitabale for bearing arrangements where radial space is limited.
Materials:
Material for needle roller is GCr15 bearing steel, quench-hardening HRC60---65.
Material for inner and outer races is GCr15 bearing steel, quench-hardening HRC61---65.
Material for cages is quality low-carbon steel or reinforced nylon.

Special Directions:
Bearing running clearance and inner-cutting roundness should be regulated according to different conditions.
Machine tools should be used for press-in fitting or thermal fitting of the bearing
Limited by plastic cages (suffixed with TN) and sealing-element material, operating temperature is -300C---+1000C.
For general-disposition design of bearings, refer to the relevant recommendation in the applied technology of rolling bearings.