6206-ZNRJEM (C3)
6200 Series Snap Ring Bearings
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Part No.
Part No.
6206-ZNRJEM (C3)
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
199 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.013mm to 0
Width
16 mm
Width tolerance
-0.120mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
4384 lbf
Radial static load rating
254 lbf
Limiting speed
11 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
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In Stock
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6206-ZNRJEM (C3) Bearing Product Overview & Core Advantages
The 6206-ZNRJEM (C3) is a single row deep groove ball bearing engineered for high-performance applications requiring robust radial load capacity and secure axial positioning. Its defining feature is the snap ring groove and fitted snap ring on the outer ring, which simplifies housing design and prevents creep in high-vibration environments. Manufactured to ABEC 1 / ISO P0 tolerance standards and featuring a C3 radial internal clearance, this bearing is optimized for operational conditions where thermal expansion is a factor, ensuring consistent performance and high reliability.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6206 | Standard deep groove ball bearing series with 30mm bore, 62mm OD, 16mm width. |
| Z | One shielded side (non-removable metal shield). Protects from large contaminants. |
| NR | Outer ring features a snap ring groove and is supplied with a fitted snap ring. |
| JEM | JEM standard, indicating specific design and manufacturing specifications. |
| (C3) | Greater than normal radial internal clearance. Ideal for applications with expected thermal expansion or where interference fits are used. |
6206-ZNRJEM (C3) Bearing Structural Features & Performance Benefits
- Secure Axial Location: The integrated snap ring provides a positive axial location for the bearing within the housing, eliminating the need for complex shoulder machining and preventing axial movement under load.
- Robust Contamination Protection: The shielded design offers effective protection against large particulate contaminants, enhancing bearing service life in challenging environments.
- Optimized for Thermal Conditions: The C3 clearance accommodates differential thermal expansion between the inner and outer rings, preventing preload and potential seizure in applications with elevated operating temperatures.
- High Load Capacity: The deep groove raceway and chrome steel construction provide a high dynamic load rating of 4384 lbf, making it suitable for significant radial loads.
6206-ZNRJEM (C3) Bearing Typical Application Areas
This bearing is ideally suited for applications requiring secure mounting and reliable performance under radial loads. Common uses include:
- Electric Motors and Gearboxes
- Agricultural and Construction Machinery
- Industrial Pumps and Compressors
- Material Handling Equipment and Conveyors
- Automotive Components (e.g., alternators, idler pulleys)
