6215NR/C3
6200 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6215NR/C3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
75 mm
Bore diameter tolerance
-0.015 mm to 0
Outside diameter
130 mm
Outside diameter tolerance
-0.018 mm to 0
Width
25 mm
Width tolerance
-0.12 mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
15152 lbf
Radial static load rating
10858 lbf
Limiting speed
4.8 X 1000 rpm
Lubrication
None
Radial internal clearance
C3
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:
$ 26.66
/ each
In Stock
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6215NR/C3 Bearing Product Overview & Core Advantages
The 6215NR/C3 is a single row deep groove ball bearing engineered for superior radial load capacity and reliable performance in demanding applications. This precision bearing features a snap ring groove on its outer ring, enabling secure axial location within a housing without complex machining. Manufactured to ABEC 1 | ISO P0 tolerance standards with a C3 radial internal clearance, it is designed to accommodate thermal expansion in applications with elevated operating temperatures. Its open design allows for versatile lubrication options, making it a robust and versatile solution for industrial machinery.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6215 | Basic bearing series; 75 mm bore, 130 mm OD, 25 mm width. |
| NR | Snap Ring groove on the outer ring for simplified axial location and secure housing fit. |
| C3 | Greater than normal radial internal clearance for applications with shaft expansion or high operating temperatures. |
6215NR/C3 Bearing Structural Features & Performance Benefits
- Snap Ring Groove (NR): This feature provides a cost-effective method for axial location, preventing bearing creep and simplifying housing design, which contributes to the overall high rigidity of the assembly.
- Optimized Radial Load Capacity: The single row deep groove construction is designed to support high radial dynamic load ratings (15,152 lbf), ensuring long service life under heavy loads.
- Thermal Accommodation (C3 Clearance): The C3 clearance allows for shaft expansion and contraction due to thermal gradients, preventing preload and potential seizure, thereby enhancing operational reliability.
- Open Design & Material Quality: The open, unsealed construction allows for custom lubrication regimes. All components are manufactured from high-grade chrome steel, providing excellent durability and wear resistance.
6215NR/C3 Bearing Typical Application Areas
This bearing is ideally suited for applications requiring secure location and reliable performance under significant radial loads. Common uses include:
- Industrial Gearboxes and Transmissions
- Electric Motors and Generators
- Material Handling Conveyor Systems
- Agricultural Machinery
- Pumps and Compressors
