SKF 6306 C3 Deep Groove Ball Bearing 30x72x19 mm

Construction and design

SKF 6306 C3 is a single row deep groove ball bearing designed for industrial applications requiring increased internal clearance and long term reliability. Its internal geometry enables efficient handling of radial loads and moderate axial loads in both directions.

The C3 clearance provides additional internal space, allowing the bearing to operate at higher speeds and temperatures by compensating for thermal expansion. The open design allows flexible lubrication depending on operating conditions.

Manufactured with precision ground raceways and high quality bearing steel, SKF 6306 C3 ensures smooth, quiet and stable operation even under demanding industrial conditions.

Industrial applications

SKF 6306 C3 deep groove ball bearing is widely used in electric motors, pumps, fans, gear units and industrial machinery operating under continuous load and elevated temperature environments.

The bearing size 30x72x19 mm is ideal for medium duty applications where durability, efficiency and thermal stability are required.

Technical specifications

Type: deep groove ball bearing
Manufacturer: SKF
Model: 6306 C3
Inner diameter: 30 mm
Outer diameter: 72 mm
Width: 19 mm
Sealing: open design
Internal clearance: C3
Design: single row
Material: high quality bearing steel
Lubrication: required

Operational advantages

SKF 6306 C3 offers low friction, high durability and stable performance at elevated temperatures. The increased internal clearance reduces internal stress and improves efficiency during high speed operation.

The standardized 30x72x19 bearing dimensions ensure easy installation and compatibility with a wide range of industrial systems.

Dimensional compatibility

The SKF 6306 C3 bearing 30x72x19 mm complies with standard dimensions of the 6306 series and can replace equivalent bearings from manufacturers such as FAG, NSK, NTN or Timken.

Search phrases such as bearing 30x72x19, 6306 C3 bearing or deep groove ball bearing 6306 strengthen its position within the SKF deep groove ball bearing category.

Main description

SKF 6306 C3 is a deep groove ball bearing designed to support radial loads and moderate axial loads in industrial applications requiring increased internal clearance and thermal stability.

The SKF 6306 C3 30x72x19 mm bearing ensures reliable operation, long service life and consistent performance, making it a key component within the deep groove ball bearing category.

FAQ

Where is SKF 6306 C3 bearing used
It is used in motors, pumps, fans and industrial machinery.

Is this bearing suitable for high speed applications
Yes, the C3 clearance allows higher speeds and better thermal performance.

What loads can this bearing support
It supports radial loads and moderate axial loads.

Does this bearing require lubrication
Yes, as an open bearing it requires proper lubrication.

Can it replace standard 6306 bearings
Yes, especially in applications requiring increased clearance.