W 61910-2RS1
W Series Stainless Steel Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
W 61910-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.13 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
72 mm
Outside diameter tolerance
-0.013mm to 0
Width
12 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
2810 lbf
Radial static load rating
2608 lbf
Limiting speed
5.6 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
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 61910-2RS1 Bearing Product Overview & Core Advantages
The W 61910-2RS1 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Constructed entirely from stainless steel, it offers superior corrosion resistance. As a sealed bearing pre-lubricated with grease, it provides long-term, maintenance-free operation, effectively protecting against contamination. Its compact design and high limiting speed make it an ideal choice for applications requiring reliability, durability, and smooth operation under radial loads.
W 61910-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Code | Technical Meaning |
|---|---|---|
| Basic Designation | 61910 | Denotes a deep groove ball bearing with a 50mm bore, 72mm OD, and 12mm width. |
| Seal Type | -2RS1 | Specifies contact seals on both sides. The 2RS1 seals provide excellent protection against the ingress of contaminants and the egress of lubricant. |
W 61910-2RS1 Bearing Structural Features & Performance Benefits
- Full Stainless Steel Construction: The rings, balls, and cage are made of stainless steel, providing excellent resistance to corrosion and enabling use in harsh environments.
- Optimized Sealing: The 2RS1 contact seals effectively shield the internal components from dust, moisture, and other pollutants, significantly extending bearing service life.
- Pre-Lubricated & Ready-to-Use: Filled with a high-quality grease, the bearing is lubricated for life under normal operating conditions, eliminating the need for re-lubrication and simplifying installation.
- High-Speed Capability: The precision-ground components and effective sealing contribute to a high limiting speed of 5,600 rpm, suitable for various high-speed applications.
- Standard Clearance & Tolerance: Features a CN group radial internal clearance and P0 tolerance class, making it a versatile and widely applicable component.
W 61910-2RS1 Bearing Typical Application Areas
This bearing is engineered for reliability in a wide range of sectors, including:
- Food and Beverage Processing Equipment (conveyors, mixers)
- Medical and Laboratory Devices
- Chemical Processing Pumps and Agitators
- Marine and Outdoor Applications due to its corrosion resistance
- Electric Motors and Gearboxes in demanding environments
