Thrust Needle Roller Bearings 2 PC Needle Roller Bearing with Inner Ring NA4903 Bearing 4524903 Inner Diameter 17 Outer Diameter 30 Thickness 13mm.

2 PC needle roller bearing with inner ring NA4903 bearing 4524903 inner diameter 17 outer diameter 30 thickness 13mm.Erial: Chromium steel rollers for heat tolerance and durability under heavy loads; Steel cage guides and evenly spaced rollers for reduced friction, vibration and noiseFeatures: Needle Roller Thrust Bearings can accommodate axial loads in one direction only.Combined with 2 washers for applications where adjacent machine components cannot serve as raceways.Material: Lubricant Material: Oil; Roller Material: Alloy Steel; Cage Material: Alloy Steel;FEATURES：The outer ring of needle roller bearing is formed by precision stamping of thin steel plate, the structural space is small, and has a large load capacityWide range of applications:Widely used in mechanical engineering, CNC machine tools, wind power generation, electric motors.

• Erial: Chromium steel rollers for heat tolerance and durability under heavy loads; Steel cage guides and evenly spaced rollers for reduced friction, vibration and noise
• Features: Needle Roller Thrust Bearings can accommodate axial loads in one direction only.Combined with 2 washers for applications where adjacent machine components cannot serve as raceways.
• Material: Lubricant Material: Oil; Roller Material: Alloy Steel; Cage Material: Alloy Steel;
• FEATURES：The outer ring of needle roller bearing is formed by precision stamping of thin steel plate, the structural space is small, and has a large load capacity
• Wide range of applications:Widely used in mechanical engineering, CNC machine tools, wind power generation, electric motors.