216NR
200 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
216NR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.55 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
140 mm
Outside diameter tolerance
-0.018mm to 0
Width
26 mm
Width tolerance
-0.15mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
19783 lbf
Radial static load rating
19109 lbf
Limiting speed
5 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:
$ 39
/ each
In Stock
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216NR Bearing Product Overview & Core Advantages
The 216NR is a single row deep groove ball bearing designed for reliable performance in demanding industrial applications. Engineered with precision tolerances (ABEC 1 | ISO P0) and manufactured from high-grade chrome steel, this bearing excels at handling high radial loads. A key distinguishing feature is its snap ring fitted on the outer ring, which simplifies axial positioning within a housing and enhances assembly efficiency. Its open design allows for versatile lubrication options, making it a robust and adaptable solution for a wide range of machinery.
216NR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 216 | Basic bearing series and size designation. |
| N | Indicates a snap ring groove on the outer ring. |
| R | Indicates the snap ring is supplied with the bearing. |
216NR Bearing Structural Features & Performance Benefits
- High Load Capacity: The deep groove raceway and robust chrome steel construction provide a high radial dynamic load rating of 19,783 lbf and a static load rating of 19,109 lbf, ensuring durability under significant stress.
- Simplified Assembly & Positioning: The integrated snap ring (fitted) acts as an outer ring locating feature, facilitating secure axial location and reducing the need for complex housing shoulders, which streamlines the design and installation process.
- Precision Operation: Manufactured to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, this bearing offers consistent, smooth, and precise rotation for general industrial applications.
- Versatile Lubrication & Temperature Range: The open seal type allows for the use of various greases or oils tailored to specific operational needs. It operates effectively within a temperature range of -30°C to 120°C.
216NR Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring secure bearing positioning
