INA NEEDLE ROLLR BEARING HK0808 8MM BORE X 12MM OD X 8MM WIDTH


Needle Roller Bearing

References
ina:HK0808
rubix:81146335
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Technical specifications
Inner diameter8 mm
Outer diameter12 mm
Width8 mm
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Product details : INA NEEDLE ROLLR BEARING HK0808 8MM BORE X 12MM OD X 8MM WIDTH


INA caged drawn cup needle roller bearing has a steel cage and is suitable for applications with high dynamic loads. It has a smaller cross-section than a machined needle roller bearing for use in restricted mounting spaces. The steel cage provides guidance and even spacing of the rollers for minimum vibration and noise at high speeds. The needle rollers are made of through-hardened, high-carbon chromium steel for durability and heat tolerance. The bearing can be used at temperatures up to 284 degrees F (140 degrees C). This drawn cup needle roller bearing meets Deutsches Institut für Normung standard DIN 618-1 and International Organization for Standardization standard ISO 3245 for quality assurance.

Strengths

Drawn cup needle roller bearing for applications with high dynamic loads
Drawn steel outer shell (cup) has a reduced cross-section for use in restricted spaces
Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise
Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads
Meets standards DIN 618-1 and ISO 3245 for quality assurance

Applications

Automotive and truck transmissions
Agricultural and construction equipment
Pumps and compressors
Two-cycle engines

Technical specifications


Attributes
Inner diameter8 mm
Outer diameter12 mm
Width8 mm
SeriesHK
MaterialSteel
CageSteel
SealingOpen
Reference speed23800 rpm
Limit speed29500 rpm
Number of rows1
StandardDIN 618-1/ISO 3245
Basic static load, radial - C0r2600 N
Basic dynamic load, radial - Cr2750 N
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