6211-2RS1NR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6211-2RS1NR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
599 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
55 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
100 mm
Outside diameter tolerance
-0.015mm to 0
Width
21 mm
Width tolerance
-0.150mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
9757 lbf
Radial static load rating
6609 lbf
Limiting speed
6.3 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 17.7
/ each
In Stock
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6211-2RS1NR Bearing Product Overview & Core Advantages
The 6211-2RS1NR is a single row deep groove ball bearing engineered for exceptional reliability in demanding applications. This sealed bearing features an integral snap ring on its outer ring for simplified axial location and secure mounting. Its primary advantages include robust radial load capacity and extended service life due to its contact seals (2RS1) that effectively retain lubrication and exclude contaminants. Designed to ABEC 1 | ISO P0 tolerance standards, it delivers consistent performance and is ideal for applications requiring dependable operation with minimal maintenance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6211 | Basic bearing series: Deep Groove Ball Bearing, with 55mm bore, 100mm OD, 21mm width. |
| 2RS1 | Sealing Type: Bearing is equipped with contact seals on both sides for superior protection against contamination and grease loss. |
| NR | Outer Ring Feature: The outer ring has a snap ring groove and a fitted snap ring, facilitating easy axial positioning within a housing. |
6211-2RS1NR Bearing Structural Features & Performance Benefits
- Robust Sealing for Longevity: The 2RS1 contact seals provide an effective barrier against dust, moisture, and other contaminants, while retaining the factory-applied grease. This significantly enhances bearing life and enables operation in harsh environments.
- Simplified Assembly and Positioning: The inclusion of a snap ring (NR) eliminates the need for complex housing shoulders or end caps, reducing assembly time and cost while ensuring secure axial location.
- High Load Capacity: Manufactured from chrome steel for both rings and balls, this bearing offers a high dynamic load rating of 9757 lbf and a static load rating of 6609 lbf, ensuring durability under significant radial loads.
- Standard Precision for Reliable Performance: Conforming to ABEC 1 | ISO P0 tolerance class and standard CN radial internal clearance, it guarantees smooth, low-vibration operation suitable for a wide range of industrial applications.
6211-2RS1NR Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Industrial Fans and Blowers
- Automotive Components (Alternators, Pumps)
