6305 ZZ CT deep groove ball bearing 25x62x17

Construction and design

6305 ZZ CT is a single row deep groove ball bearing designed for higher load capacity typical of the 63xx series. It is equipped with double metal shields (ZZ) on both sides, providing basic protection against contaminants while maintaining low rolling resistance.

Precision-machined raceways and rolling elements ensure smooth rotation, low friction, and stable operation. The bearing is factory lubricated and ready for installation.

Technical parameters

Type: deep groove ball bearing single row
Model: 6305 ZZ CT
Inner diameter: 25 mm
Outer diameter: 62 mm
Width: 17 mm
Sealing: ZZ metal shields
Load type: radial and moderate axial
Application: industrial, mechanical, drive systems

Industrial applications

The 6305 ZZ CT bearing is widely used in electric motors, fans, gearboxes, industrial machinery, and general mechanical systems.

Its design is particularly suitable for applications requiring higher rotational speeds and basic protection against dust and solid particles.

Operational advantages

6305 ZZ CT offers high load capacity and efficient performance at higher speeds. The metal shields reduce friction compared to rubber seals, improving energy efficiency and operational stability.

The bearing provides low noise operation, long service life, and reliable performance under standard industrial conditions.

Main description

6305 ZZ CT is a deep groove ball bearing with metal shields, designed for applications requiring high rotational speed, durability, and reliable operation.

Within the category of deep groove ball bearings, the 6305 model belongs to the 63xx series, which offers higher load capacity compared to the 62xx series. The 25x62x17 mm configuration is commonly used in motors, drive systems, and industrial machinery where strength and efficiency are important.

Deep groove ball bearings like 6305 ZZ CT are widely used due to their versatility and ability to handle both radial and moderate axial loads. The ZZ shield design provides protection while maintaining high-speed capability and low maintenance requirements.

In industrial practice, this bearing is applied in rotating equipment and mechanical systems where smooth operation and durability are essential. As part of the CT bearing cluster, it provides a reliable and cost-effective solution for both OEM and maintenance applications.

FAQ

What does ZZ mean in this bearing?
It indicates metal shields on both sides.

Is the bearing pre-lubricated?
Yes, it is ready for installation.

What loads can it handle?
Radial loads and moderate axial loads.

Where is 6305 ZZ CT commonly used?
In motors, fans, gearboxes, and machinery.

Is it suitable for high-speed applications?
Yes, the metal shields allow higher rotational speeds.