W 625-2RS1/VT378
W Series Stainless Steel Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
W 625-2RS1/VT378
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.0044 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
5 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
16 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
321 lbf
Radial static load rating
142 lbf
Limiting speed
63 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
In Stock
Price available upon request.
Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
W 625-2RS1/VT378 Bearing Product Overview & Core Advantages
The W 625-2RS1/VT378 is a single row deep groove ball bearing designed for high reliability in compact applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance. A key feature is its sealed design (2RS1) with pre-lubrication, providing protection against contaminants and ensuring long-term, maintenance-free operation. This bearing is engineered to primarily handle radial loads and is suitable for a wide operating temperature range, making it an ideal choice for applications demanding durability and consistent performance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 625 | Basic Bearing Series (5mm Bore, 16mm OD, 5mm Width) |
| 2RS1 | Contact Seals on Both Sides |
| VT378 | Designation for Filled Grease |
W 625-2RS1/VT378 Bearing Structural Features & Performance Benefits
- Robust Sealing: The 2RS1 contact seals effectively shield the bearing interior from dust, moisture, and other contaminants, significantly enhancing service life in challenging environments.
- Corrosion Resistance: Manufactured from stainless steel rings, balls, and a chrome steel cage, this bearing is well-suited for applications exposed to humidity, water, or certain chemicals.
- Maintenance-Free Operation: The bearing comes pre-lubricated from the factory, eliminating the need for relubrication and reducing maintenance costs.
- Precision & Quiet Running: Built to ABEC 1 | ISO P0 tolerance standards with CN radial internal clearance, it ensures smooth and quiet operation, suitable for a variety of industrial and precision applications.
W 625-2RS1/VT378 Bearing Typical Application Areas
- Food Processing and Packaging Machinery
- Medical and Dental Equipment
- Small Electric Motors and Gearboxes
- Office Automation Equipment (Printers, Scanners)
- Agricultural and Garden Equipment
- Conveyor Systems in Corrosive Environments
