6207-2ZNR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6207-2ZNR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.31 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
10 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:
$ 7.29
/ each
In Stock
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6207-2ZNR Bearing Product Overview & Core Advantages
The 6207-2ZNR is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable operation. Its key advantage lies in the combination of shielded protection (2Z) and an outer ring snap ring groove (NR), providing both contamination resistance and secure axial positioning within the housing. This makes it an ideal, cost-effective solution for applications requiring simplified assembly and robust performance under primarily radial loads.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6207 | Standard series designation for a single row deep groove ball bearing with a 35mm bore and 72mm OD. |
| 2Z | Indicates non-contact shields on both sides. This provides effective protection against contaminants while allowing for higher limiting speeds compared to contact seals. |
| NR | Signifies a snap ring groove on the outer ring. This feature allows for secure axial location of the bearing in the housing, simplifying design and assembly by potentially eliminating the need for complex housing shoulders or end caps. |
6207-2ZNR Bearing Structural Features & Performance Benefits
- Optimized Radial Load Capacity: The deep groove raceway and chrome steel construction are engineered to handle significant radial loads, with a dynamic load rating of 6070 lbf, ensuring long service life.
- Simplified Assembly and Positioning: The snap ring groove (NR) on the outer ring provides a positive locating feature, which streamlines the mounting process and enhances the reliability of the assembly by preventing axial creep.
- Controlled Contamination & Lubrication Retention: The non-contact steel shields (2Z) effectively protect the bearing interior from dust and other particulates, while retaining the pre-applied grease lubrication. This contributes to maintenance-free operation in many environments.
- Stable Performance: Manufactured to P0 tolerance class and standard CN radial internal clearance, this bearing offers consistent and predictable performance for a wide range of general industrial applications.
6207-2ZNR Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring secure housing location
