SKF 6001 ZZ C3 Ball Bearing 12x28x8

Applications in motors and drive systems

ZZ metal shields and C3 internal clearance

Technical specifications and performance

Main Description

The SKF 6001 ZZ C3 ball bearing 12x28x8 is a precision-engineered single-row deep groove ball bearing designed for reliable performance in industrial and mechanical applications. With compact dimensions of 12x28x8, it is ideal for electric motors, pumps, gearboxes and other compact drive systems where smooth rotation and long service life are essential.

This model features ZZ double metal shields, providing protection against dust and solid contaminants while maintaining low friction characteristics. Compared to rubber-sealed versions, metal shields allow higher rotational speeds and improved efficiency in applications requiring minimal rolling resistance.

The C3 internal clearance indicates increased radial clearance compared to standard bearings. This makes the 6001 ZZ C3 particularly suitable for applications operating at higher temperatures or speeds, where thermal expansion may occur. The additional clearance helps prevent preload under thermal stress, ensuring stable operation and extended bearing life.

As a deep groove ball bearing, the SKF 6001 ZZ C3 supports primarily radial loads while also accommodating moderate axial loads in both directions. Its optimized internal geometry ensures low vibration, quiet operation and consistent load distribution, contributing to high durability in continuous-duty environments.

This bearing can be used as a standalone component or integrated into a bearing unit with a bearing housing. It is widely applied in OEM production, maintenance operations and industrial systems requiring dependable performance and long-term reliability.

FAQ - Frequently Asked Questions

What does ZZ mean in SKF 6001 ZZ?
ZZ indicates double metal shields on both sides of the bearing for protection against contaminants.

What is C3 clearance?
C3 means increased internal radial clearance, suitable for higher temperatures or high-speed applications.

Where is the 6001 ZZ C3 bearing typically used?
It is commonly used in electric motors, pumps, fans, gearboxes and other industrial drive systems.

What are the dimensions of this bearing?
Inner diameter 12 mm, outer diameter 28 mm, width 8 mm.

Is this bearing suitable for continuous operation?
Yes, its deep groove design and C3 clearance support stable long-term industrial operation.