6215 NR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6215 NR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.23 kg
Tolerance class
P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
75 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
130 mm
Outside diameter tolerance
-0.018mm to 0
Width
25 mm
Width tolerance
-0.15mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Outside diameter of snap ring
139.7 mm
Width of snap ring
2.82 mm
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
15489 lbf
Radial static load rating
11016 lbf
Limiting speed
6.7 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 28
/ each
In Stock
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6215 NR Bearing Product Overview & Core Advantages
The 6215 NR is a single row deep groove ball bearing designed for exceptional performance in applications requiring high radial load capacity and reliable operation. A key distinguishing feature is the snap ring groove and fitted snap ring on its outer ring, which provides secure axial location within a housing, simplifying design and assembly. Manufactured with precision tolerances (P0 class) and a standard radial internal clearance (CN), this bearing offers robust performance, making it an ideal choice for a wide range of industrial machinery where dependable radial support is paramount.
6215 NR Bearing Model Code Explained, Specifications & Naming Convention
The model designation 6215 NR can be broken down as follows:
- 6215: Standard designation for a single row deep groove ball bearing with a 75 mm bore and 130 mm outside diameter.
- N: Indicates a snap ring groove on the outer ring.
- R: Indicates that a snap ring is supplied with the bearing.
6215 NR Bearing Structural Features & Performance Benefits
- Snap Ring Locating Feature: The integrated snap ring groove and supplied ring enable positive axial location, enhancing assembly simplicity and reducing the overall size and weight of the surrounding housing structure.
- High Load Capacity: Constructed from chrome steel rings and balls, this bearing delivers a high dynamic load rating of 15,489 lbf and a static load rating of 11,016 lbf, ensuring durability under significant radial stresses.
- Optimized for Performance: The stainless steel cage ensures low friction and reliable guidance of the balls, contributing to stable operation at the specified limiting speed of 6,700 rpm.
- Standard Precision & Clearance: Built to P0 tolerance class and CN radial internal clearance, it provides consistent and predictable performance for general industrial applications.
6215 NR Bearing Typical Application Areas
The 6215 NR is widely used in various industrial sectors due to its robust design and locating feature. Common applications include:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment
- Agricultural Machinery
