W 605-2Z
W Series Stainless Steel Miniature Bearings
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Part No.
Part No.
W 605-2Z
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.0034 kg
Tolerance class
P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
5 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
14 mm
Outside diameter tolerance
-0.008mm to 0
Width
5 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
171 lbf
Radial static load rating
58 lbf
Limiting speed
53 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 2.28
/ each
In Stock
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W 605-2Z Bearing Product Overview & Core Advantages
The W 605-2Z is a metric single row deep groove ball bearing engineered for precision and reliability in compact applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its key advantage lies in its ability to handle radial loads efficiently, while the shielded (2Z) design on both sides retains factory-fresh grease lubrication and protects against contaminant ingress, ensuring long-term, maintenance-free operation. This makes it an ideal choice for applications demanding high rotational accuracy and durability in challenging environments.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| W 605 | Basic bearing designation, indicating a single row deep groove ball bearing with a 5 mm bore, 14 mm OD, and 5 mm width. |
| 2Z | Signifies that the bearing is shielded on both sides. This provides effective protection against dust and other particulates while retaining lubrication. |
W 605-2Z Bearing Structural Features & Performance Benefits
- Robust Construction: The single-row design with deep raceways and stainless steel components provides reliable performance and resistance to corrosion.
- Optimized Load Capacity: Engineered to carry significant radial dynamic loads (171 lbf), making it suitable for a variety of mechanical drives and assemblies.
- Sealed and Lubricated for Life: The shielded (2Z) seals protect the internal components, and the pre-applied grease ensures smooth, quiet operation up to a limiting speed of 53,000 rpm, contributing to its maintenance-free characteristic.
- Precision and Stability: Manufactured to P0 tolerance class with a standard CN radial internal clearance, ensuring consistent performance and ease of integration into precision mechanisms.
W 605-2Z Bearing Typical Application Areas
This bearing is commonly specified in applications requiring small bearing dimensions, corrosion resistance, and low maintenance. Typical fields include:
- Small Electric Motors and Gearboxes
- Precision Instruments and Optical Devices
- Medical and Dental Equipment
- Food Processing Machinery
- Office Automation Equipment (e.g., printers, scanners)
