6207-ZNR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6207-ZNR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.3 kg
Tolerance class
P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
72 mm
Outside diameter tolerance
-0.013mm to 0
Width
17 mm
Width tolerance
-0.12mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Outside diameter of snap ring
78.6 mm
Width of snap ring
1.7 mm
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
6070 lbf
Radial static load rating
3440 lbf
Limiting speed
13 X 1000 rpm
Lubrication
Grease
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:
$ 9.17
/ each
In Stock
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6207-ZNR Bearing Product Overview & Core Advantages
The 6207-ZNR is a single row deep groove ball bearing engineered for robust radial load capacity and reliable operation in demanding industrial environments. Its key distinguishing feature is the snap ring on the outer ring, which facilitates secure axial location within a housing, simplifying assembly and reducing total system cost. Manufactured with precision tolerances (P0 class) and pre-lubricated with grease, this bearing offers a balanced combination of high performance, durability, and ease of installation.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6207 | Standard bore diameter (35 mm), outside diameter (72 mm), and width (17 mm) dimensions for a single row deep groove ball bearing. |
| Z | Denotes a shielded (non-contact) seal on one side, protecting against contamination while maintaining high-speed capability. |
| NR | Indicates the presence of a snap ring groove and fitted snap ring on the outer ring for secure axial location. |
6207-ZNR Bearing Structural Features & Performance Benefits
- Snap Ring Location: The integrated snap ring eliminates the need for complex housing shoulders or end caps, providing a cost-effective and space-saving solution for axial positioning.
- Shielded Protection: The Z-shield effectively retains lubricant and excludes larger contaminants, contributing to extended service life and reduced maintenance.
- High Load Capacity: The deep groove raceway and chrome steel construction enable high radial dynamic load rating (6070 lbf), making it suitable for applications with significant radial forces.
- Precision & Stability: Manufactured to P0 tolerance class with a standard CN radial internal clearance, ensuring consistent performance and smooth operation.
- Optimized Lubrication: Factory-filled grease provides immediate operation and reliable lubrication across a wide temperature range (-30°C to 120°C).
6207-ZNR Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
