IKO Brand Auto Bearing HK0708 Manufacturer Needle Roller Bearing

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bearing Needle Roller Bearing HK0708 IKO bearing

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Needle Roller Bearings

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admin@yokobearings.com

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IKO Brand Auto Bearing HK0708 Manufacturer Needle Roller Bearing

Detail

A needle roller bearing is a special type of roller bearing which uses long, thin cylindrical rollers resembling needles. Ordinary roller bearings' rollers are only slightly longer than their diameter, but needle bearings typically have rollers that are at least four times longer than their diameter.Suitable across a range of operating conditions, these bearings feature rings made of carefully selected vacuum-degassed bearing steel or carburized steel and precision-ground, heat-treated rollers.

Descriptions：

Needle roller bearing is a bearing unit composed of machined outer ring & inner ring,cage and needle roller assembly featuring small section height,big load capacity & rigidity,compact structure and small size,high rotating accuracy with the structure of disposed inner ring. Needle roller bearings have large bearing capacity and are suitable for mounting support structures with limited dimensions. The surface of the journal is hardened as the rolling surface, and the bearing is pressed into the seat hole without axial positioning. Needle roller bearing is characterized by multiple structures,broad adaptability and easy installation.

Needle Roller Bearings: Advantages Explained

Advantage1: Low Maintenance.

Advantage2: Exceptional Axial & Radial Load Capacity.

Advantage3: Excellent Rigidity.

Advantage4: Great for High-Speed Applications.

Advantage5: Low Coefficient of Friction.

Advantage6: Exceptional Mechanical Properties.

HK series
Model	d mm	D mm	H mm	W kg
HK0306	3	6.5	6
HK0408	4	8	8	0.002
HK0508	5	9	8	0.002
HK0509	5	9	9	0.002
HK0511	5	9	11	0.002
HK0608	6	10	8	0.002
HK0609	6	10	9	0.002
HK0611	6	10	11	0.002
HK0708	7	11	8	0.002
HK0709	7	11	9	0.002