209-Z
With Filling Slots Deep Groove Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
209-Z
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.44 kg
Tolerance class
P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
85 mm
Outside diameter tolerance
-0.015mm to 0
Width
19 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
7913 lbf
Radial static load rating
6744 lbf
Limiting speed
8.5 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 12.87
/ each
In Stock
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209-Z Bearing Product Overview & Core Advantages
The 209-Z is a single row deep groove ball bearing designed for high performance and reliability in a wide range of industrial applications. Engineered to accommodate primarily radial loads, this bearing features a shielded design on one side for enhanced contamination protection. Manufactured with precision tolerances (P0 class) and a nylon cage, it offers smooth operation, low noise, and a high limiting speed. Its compact design and robust construction make it an ideal choice for applications demanding long service life and consistent performance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 209 | Standard bearing series number, defining the basic dimensions: 45mm bore, 85mm OD, 19mm width. |
| -Z | Denotes a shielded design on one side. This helps retain lubricant and exclude larger contaminants, contributing to maintenance-free operation. |
209-Z Bearing Structural Features & Performance Benefits
- Robust Load Capacity: With a dynamic load rating of 7913 lbf and a static load rating of 6744 lbf, this bearing is built to handle significant radial loads in demanding environments.
- High-Speed Capability: The combination of a lightweight nylon cage and precision-ground chrome steel components enables a high limiting speed of 8,500 rpm, reducing friction and heat generation.
- Precision and Stability: Manufactured to P0 tolerance class and standard CN radial internal clearance, it ensures consistent performance, smooth running, and precise shaft guidance.
- Extended Service Life: The single-side shield protects the pre-lubricated grease, extending relubrication intervals and protecting the bearing from particulate contamination, which enhances operational longevity.
- Wide Operating Range: A functional temperature range from -30°C to 120°C allows for use in various environmental conditions.
209-Z Bearing Typical Application Areas
This versatile single row ball bearing is commonly specified in:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Pumps and Fans
- General Industrial Machinery requiring reliable radial load support.
