KYK 6306 2RS C3 Ball Bearing 30x72x19 mm

Construction and design

KYK 6306 2RS C3 is a precision engineered deep groove ball bearing designed for demanding industrial environments where reliability and extended service life are critical.

This model features a single row deep groove design, capable of handling both radial and moderate axial loads. The 2RS version includes double rubber seals that provide effective protection against dust, moisture and contaminants.

The C3 internal clearance indicates increased radial clearance, making the bearing suitable for high temperature conditions, higher speeds and applications with shaft expansion.

Industrial applications

KYK 6306 2RS C3 deep groove ball bearing is commonly used in electric motors, pumps, compressors, conveyors and industrial machinery operating under continuous load.

The 30x72x19 mm bearing size is widely used in systems where thermal expansion and dynamic loads require increased internal clearance.

Technical specifications

Type: deep groove ball bearing
Manufacturer: KYK
Model: 6306 2RS C3
Inner diameter: 30 mm
Outer diameter: 72 mm
Width: 19 mm
Sealing: 2RS double rubber seals
Design: single row deep groove
Clearance: C3 increased internal clearance
Material: bearing steel
Lubrication: pre lubricated

Operational advantages

KYK 6306 2RS C3 offers improved performance in high temperature and high speed environments due to its increased internal clearance.

The rubber seals enhance resistance to contamination, while the robust construction ensures long service life, reduced noise and stable operation.

Dimensional compatibility

The KYK 6306 2RS C3 bearing 30x72x19 mm follows standard deep groove ball bearing dimensions and can replace equivalent models from other manufacturers.

Search phrases such as 6306 2RS C3 bearing, bearing 30x72x19, deep groove ball bearing 6306 or KYK bearing 6306 strengthen its visibility within the ball bearing category.

Main description

KYK 6306 2RS C3 is a deep groove ball bearing designed to support radial and moderate axial loads in industrial applications requiring higher internal clearance, thermal stability and reliable performance.

The KYK 6306 2RS C3 30x72x19 mm bearing ensures smooth operation, durability and long service life in motors, pumps and mechanical systems exposed to demanding working conditions.

FAQ

What does C3 clearance mean
C3 means increased internal clearance, suitable for higher temperatures and speeds.

Where is 6306 2RS C3 bearing used
It is used in electric motors, pumps and industrial machines.

Is this bearing suitable for high temperature applications
Yes, C3 clearance allows operation under higher thermal expansion.

Is the bearing sealed
Yes, it has double rubber seals.

Is it pre lubricated
Yes, it is ready for installation.