61815-2RS1/W64F
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
61815-2RS1/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.14 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
75 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
95 mm
Outside diameter tolerance
-0.013mm to 0
Width
10 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
2810 lbf
Radial static load rating
2428 lbf
Limiting speed
8.5 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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61815-2RS1/W64F Bearing Product Overview & Core Advantages
The 61815-2RS1/W64F is a single row deep groove ball bearing designed for high reliability and maintenance-free operation in compact spaces. Its key advantage lies in its sealed design and integrated solid lubricant, providing excellent protection against contamination and long service life without re-lubrication. This bearing is engineered to handle primarily radial loads and is characterized by its low friction, making it suitable for applications demanding smooth operation and consistent performance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 61815 | Basic bearing series, indicating a metric, single row deep groove ball bearing with a 75mm bore, 95mm OD, and 10mm width. |
| 2RS1 | Features contact seals on both sides. The RS1 seal provides effective protection against the ingress of contaminants and the retention of lubricant. |
| W64F | Indicates the bearing is pre-lubricated with Solid Oil. This polymer matrix saturated with oil ensures consistent lubrication, is resistant to washout, and enables maintenance-free operation. |
61815-2RS1/W64F Bearing Structural Features & Performance Benefits
- Robust Sealing: The 2RS1 contact seals on both sides effectively shield the bearing internals from dust, moisture, and other contaminants, significantly enhancing operational reliability in harsh environments.
- Maintenance-Free Operation: The integrated Solid Oil (W64F) lubrication eliminates the need for re-lubrication, reducing maintenance costs and preventing lubrication-related failures. It performs consistently across the specified temperature range (-30°C to 120°C).
- Precision and Quality: Manufactured to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, this bearing offers reliable performance for a wide range of general industrial applications.
- High-Grade Materials: Constructed entirely from chrome steel for rings, balls, and cage, ensuring high strength, durability, and resistance to wear.
- Optimized Load Capacity: With a dynamic load rating of 2810 lbf and a static load rating of 2428 lbf, it is well-suited for applications with moderate radial loads.
61815-2RS1/W64F Bearing Typical Application Areas
This sealed and pre-lubricated bearing is ideal for applications where reliability and minimal maintenance are critical. Common uses include:
- Electric Motors and Small Gearboxes
- Conveyor Idler Rolls
- Agricultural Machinery
- Material Handling Equipment
- Ventilation and Fan Systems
- Food Processing and Packaging Machinery (where approved)
