CRAFT 6306 2RS C3 Deep Groove Ball Bearing 30x72x19 mm

Industrial applications

CRAFT 6306 2RS C3 deep groove ball bearing is designed for industrial applications where durability and protection against contamination are essential. This model is commonly used in electric motors, pumps, fans, conveyor systems and general machinery operating under continuous load.

The bearing size 30x72x19 mm makes it suitable for medium duty systems requiring reliable operation and reduced maintenance.

Construction and design

CRAFT 6306 2RS C3 is a single row deep groove ball bearing engineered to support radial loads and moderate axial loads in both directions. Its optimized internal geometry ensures stable performance and efficient load distribution.

The 2RS version features double rubber seals that protect the bearing against dust, moisture and contamination while retaining lubrication. The C3 internal clearance allows operation at higher speeds and temperatures by compensating for thermal expansion.

Manufactured from durable bearing steel, the CRAFT 6306 2RS C3 provides smooth and consistent performance in industrial environments.

Technical specifications

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

Operational advantages

CRAFT 6306 2RS C3 offers reliable performance, low friction and effective protection against contamination. The sealed design reduces maintenance requirements, while the increased C3 clearance improves performance in high temperature and high speed applications.

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

Dimensional compatibility

The CRAFT 6306 2RS C3 bearing 30x72x19 mm complies with standard dimensions of the 6306 series and can replace equivalent bearings from manufacturers such as SKF, FAG, NSK or NTN.

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

Main description

CRAFT 6306 2RS C3 is a deep groove ball bearing designed to support radial loads and moderate axial loads in industrial applications requiring sealing and increased internal clearance.

The CRAFT 6306 2RS C3 30x72x19 mm bearing ensures reliable operation, reduced maintenance and stable performance across a wide range of industrial applications.

FAQ

Where is CRAFT 6306 2RS 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 improved thermal performance.

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

Does this bearing require lubrication
No, it is pre lubricated and sealed.

Can it replace other 6306 bearings
Yes, if dimensions and operating conditions match.