694 ZZ MTM 4x11x4 Ball Bearing

Main Description

The 694 ZZ MTM ball bearing is a miniature deep groove ball bearing designed for high-speed, low-friction operation in compact and precision-driven applications.

With dimensions of 4x11x4, the 694 ZZ MTM belongs to the 69xx series, which is optimized for space-limited assemblies where performance and efficiency are critical. Compared to larger bearings, this model offers reduced weight and minimal rotational resistance, making it ideal for small mechanical systems.

Within the MTM miniature ball bearing category, the 694 ZZ stands out for its precise construction, stable performance, and versatility across multiple industries. It is widely used by B2B customers seeking reliable components for precision engineering and automated systems.

Construction and Design

The 694 ZZ MTM features a deep groove geometry that allows it to handle radial loads and light axial loads efficiently.

Key design features:

• Double metal shields ZZ for protection against dust and small particles
• High-grade bearing steel for durability and wear resistance
• Precision-ground raceways ensuring smooth and quiet operation
• Factory pre-lubrication for maintenance-free use

Metal shields reduce friction compared to rubber seals, enabling higher rotational speeds.

Industrial Applications

This miniature ball bearing is commonly used in:

• small electric motors
• power tools and micro-mechanisms
• automation systems
• precision instruments
• household and electronic devices

Its compact size makes it ideal wherever space is limited but performance cannot be compromised.

Technical Parameters

• Type: deep groove ball bearing
• Model: 694 ZZ MTM
• Inner diameter: 4 mm
• Outer diameter: 11 mm
• Width: 4 mm
• Shielding: ZZ double metal shields
• Load type: radial and light axial
• Lubrication: pre-lubricated

Common search queries:

• 694 ZZ 4x11x4 bearing
• miniature ball bearing 4 mm shaft
• MTM 694 ZZ bearing

Operational Advantages

• Very low friction and high-speed capability
• Compact and lightweight design
• Protection against contamination
• Long service life
• Ideal for precision and micro applications

Compared to sealed versions, ZZ bearings provide better performance in high-speed environments.

FAQ

Is the 694 ZZ MTM suitable for high-speed operation?
Yes, metal shields allow higher speeds with reduced friction.

What does ZZ mean in this bearing?
ZZ indicates double metal shields for basic protection.

Does this bearing require additional lubrication?
No, it is pre-lubricated and ready for use.

Can it handle axial loads?
Yes, but only light axial loads in addition to radial loads.

Where is this bearing typically used?
In small motors, tools, precision devices, and automation systems.