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High speed bearings can meet the demanding requirements of high precision, high speed and high hardness. Kunjing bearing's ultra-high speed bearing is well-known in the industry. We have strong production capacity, advanced equipment and rich production and manufacturing experience. We adopt the same strict quality control in each process and stage of production.

The maximum speed of our precision high-speed ball bearing can reach 500000 rpm, which is widely used in various high-end equipment fields:

Dental turbine handset

Turbocharger

Aerospace equipment

Machine tool spindle

Kunjing's ultra-high speed bearings are designed to meet the following requirements:

Extremely high accuracy

High speed

Low noise

Minimum friction and heat control

Rigid control

High speed bearing characteristics:

High precision tolerance

Equilibrium design

Bearing channel Superfinishing

Phenolic retainer

Silicon nitride ceramic ball


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