W 629-2RS1
W Series Stainless Steel Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
W 629-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.019 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
9 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
26 mm
Outside diameter tolerance
-0.009mm to 0
Width
8 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
892 lbf
Radial static load rating
441 lbf
Limiting speed
19 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:
$ 5.96
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
W 629-2RS1 Bearing Product Overview & Core Advantages
The W 629-2RS1 is a metric single row deep groove ball bearing designed for exceptional performance in demanding applications. This sealed bearing features a robust stainless steel construction, providing excellent corrosion resistance and durability. Its primary advantage lies in its ability to handle significant radial loads while offering reliable, maintenance-free operation. The combination of precision P0 tolerance and optimized grease lubrication ensures smooth running and long service life, making it an ideal choice for applications requiring high reliability and consistent performance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| W 629 | Basic bearing designation for a single row deep groove ball bearing with a 9 mm bore. |
| -2RS1 | Indicates the bearing is fitted with two rubber seals (RS) on both sides. The "1" denotes a specific seal design, providing effective protection against contaminants and retention of lubricant. |
W 629-2RS1 Bearing Structural Features & Performance Benefits
- Stainless Steel Construction: All components, including rings, balls, and cage, are manufactured from stainless steel, offering superior corrosion resistance and suitability for harsh environments.
- Deep Groove Raceway: The deep groove geometry enables the bearing to accommodate not only high radial loads but also moderate axial loads in both directions.
- Sealed Design (2RS1): The integral rubber seals effectively shield the internal components from dust, moisture, and other contaminants while retaining the factory-applied grease, resulting in a maintenance-free and long-lasting solution.
- Precision Performance: Manufactured to P0 tolerance class and standard CN radial internal clearance, ensuring consistent and reliable operation with minimal vibration and noise.
- Optimized Lubrication: Pre-lubricated with high-quality grease, providing immediate readiness for use and stable performance across its specified temperature range of -30°C to 120°C.
W 629-2RS1 Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Small electric motors and gear motors
- Precision instruments and medical devices
- Food processing and packaging machinery (due to stainless steel construction)
- Office automation equipment (e.g., printers, scanners)
- Various light-duty industrial drives and mechanisms
