ET2216
ET Series Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
ET2216
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
3.04 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
16 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
22 mm
Outside diameter tolerance
-0.009mm to 0
Width
4 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
218 lbf
Radial static load rating
140 lbf
Limiting speed
12 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.003mm to 0.018mm
Radial internal clearance
C0
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:
$ 8.33
/ each
In Stock
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ET2216 Bearing Product Overview & Core Advantages
The ET2216 is a metric single row deep groove ball bearing engineered for high-performance applications requiring reliable radial load support. Its compact design, with a minimal cross-section of 4mm width, makes it ideal for space-constrained assemblies. Manufactured to ABEC-1 precision tolerances, this bearing ensures smooth operation and is constructed entirely from high-grade materials, including chrome steel rings and balls with a stainless steel cage, providing excellent durability and corrosion resistance.
ET2216 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| ET2216 | Basic bearing designation indicating a metric, single row deep groove ball bearing with a 16mm bore and 22mm outside diameter. |
| Open | Seal Type: The bearing is unsealed (open), allowing for optimal heat dissipation and the application of specialized lubricants for specific operating conditions. |
| C0 | Radial Internal Clearance: Standard internal clearance group, suitable for a wide range of general applications. |
| ABEC-1 | Tolerance Class: Denotes standard precision level for runout and dimensional accuracy. |
ET2216 Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The single row deep groove raceway geometry is optimized to support significant radial loads (218 lbf dynamic, 140 lbf static), providing stable and rigid support for shafts.
- Optimized for Speed: The lightweight stainless steel cage ensures balanced operation and reduces centrifugal forces, contributing to a high limiting speed of 12,000 rpm.
- Precision Engineering: Manufactured to ABEC-1 standards with tight bore and outside diameter tolerances, this bearing guarantees consistent performance, low vibration, and minimal runout.
- Material Integrity: Components made from chrome steel offer high hardness and wear resistance, while the stainless steel cage provides enhanced corrosion resistance in demanding environments.
- Standard Internal Clearance (C0): Offers versatility for a broad spectrum of operating conditions and fits, ensuring reliable performance under normal temperature variations.
ET2216 Bearing Typical Application Areas
This versatile ball bearing is commonly specified in:
- Small Electric Motors and miniature gearboxes
- Precision Instruments and medical devices
- Office automation equipment such as printers and scanners
- Idler pulleys and guides in light-duty machinery
- Various consumer electronics and small appliance assemblies
