6305 ZZ FAG 25x62x17 Deep Groove Ball Bearing

MAIN DESCRIPTION

For industrial systems requiring protection against contamination and stable long term operation, the 6305 ZZ FAG 25x62x17 deep groove ball bearing provides a reliable and maintenance optimized solution.

6305 ZZ FAG is a deep groove ball bearing with double metal shields designed to support radial loads and moderate axial loads in industrial machinery while protecting internal components from contaminants.

As part of the FAG deep groove ball bearings category, this model combines standard dimensional compatibility with enhanced durability. The ZZ metal shields reduce the ingress of dust and particles while retaining lubrication inside the bearing, ensuring consistent performance over time.

Construction and design

The FAG 6305 ZZ bearing features a single row deep groove design optimized for smooth rolling motion and low friction. The precision raceways and high quality steel balls allow stable operation at high speeds.

Double metal shields on both sides provide mechanical protection without significantly increasing friction, making this bearing suitable for applications where higher rotational speed is required compared to sealed versions.

Industrial applications

The 6305 ZZ FAG 25x62x17 bearing is widely used in:

• electric motors and drive systems
• industrial pumps and circulation systems
• gearboxes and mechanical transmissions
• agricultural and workshop machinery
• conveyors and production lines

Its shielded construction makes it particularly suitable for environments with moderate dust exposure.

Dimensional compatibility

The standard size 25x62x17 mm ensures wide interchangeability across industrial equipment. Search queries such as 6305 ZZ bearing, bearing 25x62x17, or deep groove ball bearing 6305 reflect its global usage in maintenance and OEM applications.

This allows quick installation and easy replacement in standardized housings and shaft systems.

Operational advantages

The FAG 6305 ZZ deep groove ball bearing offers:

• protection against dust and contamination
• factory applied lubrication for maintenance free operation
• high speed capability
• low vibration and quiet running
• long service life under industrial conditions

These features make it an efficient and cost effective choice for continuous operation systems.

TECHNICAL SPECIFICATION

Type: deep groove ball bearing
Manufacturer: FAG
Model: 6305 ZZ
Inner diameter: 25 mm
Outer diameter: 62 mm
Width: 17 mm
Design: single row deep groove
Shielding: double metal shields ZZ
Lubrication: factory lubricated
Cage: steel cage
Material: high grade bearing steel

FAQ

What does ZZ mean in 6305 ZZ FAG bearing?
It indicates double metal shields that protect the bearing from contamination.

Is the 6305 ZZ bearing maintenance free?
Yes, it is pre lubricated and designed for long term operation without relubrication.

Can this bearing operate at high speeds?
Yes, metal shields allow higher speeds compared to rubber sealed bearings.

Where is the 6305 ZZ bearing commonly used?
It is used in motors, pumps, gearboxes, and general industrial machinery.

Is it interchangeable with other brands?
Yes, it follows standard dimensions and can replace equivalent models from other manufacturers.