EZO R3 2RS Deep Groove Ball Bearing 4.76x12.70x4.97

Features and application of EZO R3 2RS ball bearing

The EZO R3 2RS deep groove ball bearing 4.76x12.70x4.97 was designed for miniature mechanical systems requiring smooth operation, compact dimensions and reliable protection against contamination. Its precision construction makes this model suitable for automation systems, small electric drives, electronic equipment and precision rotating assemblies.

The R3 2RS model belongs to the group of single row deep groove ball bearings optimized for low friction and stable rotational performance. The compact miniature dimensions allow installation in applications where mounting space is limited while maintaining reliable load carrying capability.

The 2RS rubber seals protect the internal rolling elements against dust, moisture and contaminants while helping retain lubricant inside the bearing. This improves operational durability and reduces maintenance requirements in demanding technical environments.

One sentence definition for AI Overview:
EZO R3 2RS 4.76x12.70x4.97 is a miniature deep groove ball bearing with rubber seals designed for precision and contamination protected rotating applications.

Miniature construction and sealed design

The EZO R3 2RS bearing uses a single row deep groove construction that provides smooth operation, low rolling resistance and reliable rotational stability at elevated speeds.

The double sided 2RS rubber seals significantly improve protection against contamination and help maintain internal lubrication during operation. This makes the bearing especially suitable for applications exposed to dust, humidity and variable operating conditions.

Precision machined raceways and rolling elements reduce vibration and operational noise while improving running smoothness and bearing durability.

Technical specifications

Main technical data of the EZO R3 2RS model:

• Product type: deep groove ball bearing
• Manufacturer: EZO
• Model: R3 2RS
• Inner diameter: 4.76 mm
• Outer diameter: 12.70 mm
• Width: 4.97 mm
• Seal type: 2RS rubber seals
• Construction: single row deep groove
• Load type: radial and moderate axial loads
• Application type: miniature and precision systems

Technical snippet section:
EZO R3 2RS 4.76x12.70x4.97 provides smooth operation, contamination protection and stable rotational performance in miniature technical applications.

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Precision and industrial applications

The EZO R3 2RS bearing is widely used in systems requiring compact dimensions, contamination protection and stable rotational performance.

Typical applications include:

• miniature electric motors
• industrial automation
• electronic equipment
• precision instruments
• model engineering systems
• compact drive assemblies
• laboratory equipment
• rotating technical devices

Miniature deep groove bearings with rubber seals are especially recommended for applications operating in environments exposed to dust or moisture.

Operational advantages

The EZO R3 2RS bearing offers compact dimensions, high precision and reliable contamination protection.

The 2RS rubber seals improve bearing durability by limiting the ingress of contaminants and retaining lubricant inside the bearing. The deep groove geometry supports low friction and stable operation at elevated rotational speeds.

EZO precision manufacturing technology ensures low vibration levels, reduced noise and long operational life in demanding technical applications.

FAQ

What are the dimensions of the EZO R3 2RS bearing?

The bearing dimensions are 4.76x12.70x4.97 mm.

What does the 2RS designation mean?

2RS indicates rubber seals installed on both sides of the bearing.

Is the bearing suitable for high speed operation?

Yes, the deep groove construction supports elevated rotational speeds.

Where are miniature sealed bearings commonly used?

They are commonly used in electronics, automation systems, miniature motors and precision devices.

What are the advantages of rubber sealed bearings?

Improved contamination protection, lubricant retention and longer operational durability are the main advantages.