6216-2Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6216-2Z
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.53 kg
Tolerance class
P6
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
140 mm
Outside diameter tolerance
-0.015mm to 0
Width
26 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
16366 lbf
Radial static load rating
12364 lbf
Limiting speed
4.8 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:
$ 43.12
/ each
In Stock
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6216-2Z Bearing Product Overview & Core Advantages
The 6216-2Z is a metric single row deep groove ball bearing designed for high-performance applications requiring reliable operation and long service life. This shielded bearing excels in handling significant radial loads and moderate axial loads in both directions. Its compact design, combined with P6 tolerance class precision, makes it an ideal choice for applications demanding high rotational accuracy and operational reliability. The pre-lubrication with grease and integrated shields provide a robust, low-maintenance solution.
6216-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6216 | Basic bearing designation indicating a single row deep groove ball bearing with an 80 mm bore diameter and 140 mm outside diameter. |
| 2Z | Signifies shielded on both sides. These steel shields protect the bearing interior from contamination while allowing for high-speed operation. |
6216-2Z Bearing Structural Features & Performance Benefits
- Robust Load Capacity: The deep groove raceway and high-quality chrome steel construction enable it to support high radial dynamic load ratings of 16,366 lbf and radial static load ratings of 12,364 lbf.
- Precision & High-Speed Operation: Manufactured to P6 tolerance class with a CN radial internal clearance, ensuring smooth running and precise shaft guidance. The stainless steel cage contributes to stable performance at the limiting speed of 4,800 rpm.
- Long-Term, Maintenance-Free Service: The shielded design (2Z) effectively seals in the factory-applied grease lubrication and seals out contaminants, enabling extended service intervals. The operational temperature range of -30°C to 120°C ensures reliability across various environments.
6216-2Z Bearing Typical Application Areas
This bearing is widely used in industrial machinery and equipment where reliability and low maintenance are critical. Key sectors include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Ventilation and Fan Systems
