Bearings
Ball Bearings
Dunlop & Budget Ball Bearings
Quick Code: BB-523634
6311-2RS-NR ZEN Sealed Deep Groove Ball Bearing 55mm x 120mm x 29mm
The 6311-2RS-NR ZEN Sealed Deep Groove Ball Bearing is a high-performance, versatile single-row bearing designed for demanding industrial and mechanical applications. Manufactured by ZEN with precision engineering, this robust bearing offers exceptional reliability and smooth rotational performance across various operational environments.
Key Features:
- Single-row deep groove ball bearing configuration
- Sealed design for enhanced protection against contaminants
- Cylindrical bore type
- Normal radial clearance for optimal flexibility
- Constructed with standard bearing steel for durability
- Sheet steel cage for structural integrity
- Outer ring with circlip groove for secure mounting
- Wide operational temperature range from -30°C to +120°C
Technical Specifications:
- Inside Diameter: 55mm
- Outside Diameter: 120mm
- Width: 29mm
- Bore Type: Cylindrical
- Cage Material: Sheet steel
- Tolerance Class: P0/PN2 / ABEC 1
- Sealing: Sealed
- Current Insulation: No
Typical Applications:
- Industrial machinery
- Automotive manufacturing equipment
- Construction and mining machinery
- Power transmission systems
- Agricultural equipment
- Material handling systems
- Conveyor equipment
The 6311-2RS-NR ZEN bearing provides excellent load-bearing capacity and smooth rotation in challenging operational conditions. Its sealed design protects against dust, moisture, and contaminants while maintaining optimal lubrication. The integrated circlip groove on the outer ring ensures secure and precise mounting, making it an ideal choice for engineers and maintenance professionals seeking a dependable and versatile bearing solution.


