W 6210-2Z
W Series Stainless Steel Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
W 6210-2Z
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.45 kg
Tolerance class
P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
90 mm
Outside diameter tolerance
-0.015mm to 0
Width
20 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
6789 lbf
Radial static load rating
5216 lbf
Limiting speed
8.5 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:
$ 61.17
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
W 6210-2Z Bearing Product Overview & Core Advantages
The W 6210-2Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This precision bearing features stainless steel construction and integrated shields, offering superior corrosion resistance and reliable operation. Its primary strength lies in efficiently handling radial loads while accommodating moderate axial loads in both directions. The compact design and grease lubrication make it an ideal, long-lasting solution for applications requiring high reliability and minimal maintenance.
W 6210-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing Series |
| 6210 | Standard Bearing Size Designation (50mm Bore, 90mm OD) |
| 2Z | Bearing with Shields on Both Sides for Contaminant Protection |
W 6210-2Z Bearing Structural Features & Performance Benefits
- Corrosion Resistance: Manufactured entirely from stainless steel (rings, balls, cage), this bearing is ideal for wet, corrosive, or washdown environments.
- Sealed & Pre-Lubricated: The 2Z shields retain grease and effectively exclude larger contaminants, supporting a maintenance-free service life under standard conditions.
- High-Speed Capability: The optimized single row design and stainless steel cage contribute to stable operation at high rotational speeds, with a limiting speed of 8,500 rpm.
- Robust Load Capacity: Engineered to support significant radial dynamic load ratings (6,789 lbf), ensuring durability and long service life.
- Standard Tolerances: Manufactured to P0 tolerance class and standard CN radial internal clearance, providing consistent and reliable performance for a wide range of applications.
W 6210-2Z Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Food & Beverage Processing Equipment (conveyors, mixers)
- Medical and Laboratory Devices
- Chemical Processing Pumps and Mixers
- Marine and Outdoor Applications
- General Machinery requiring corrosion-resistant components
