61813/W64
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
61813/W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.13 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
65 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
85 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
2788 lbf
Radial static load rating
2855 lbf
Limiting speed
10 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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61813/W64 Bearing Product Overview & Core Advantages
The 61813/W64 is a metric single row deep groove ball bearing designed for exceptional performance in compact spaces. This precision bearing features a solid oil lubrication system, providing long-term, maintenance-free operation. Its key advantages include high reliability for radial loads, consistent operation across a wide temperature range, and compliance with major environmental standards. The combination of a CN radial internal clearance and ABEC 1 precision makes it a robust and cost-effective solution for applications demanding smooth rotation and long service life.
61813/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61813 | Standard series designation for a metric, single row deep groove ball bearing. |
| W64 | Indicates the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with lubricant for extended service life and minimal maintenance. |
61813/W64 Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured entirely from chrome steel for rings, balls, and cage, this bearing delivers high strength and durability. It is engineered to handle significant radial dynamic load ratings of 2788 lbf and radial static load ratings of 2855 lbf.
- Maintenance-Free Operation: The integrated Solid Oil lubrication system eliminates the need for re-lubrication, prevents oil leakage, and is effective across a broad temperature range from -30°C to 120°C.
- Optimized Internal Clearance: The standard CN radial internal clearance ensures stable and quiet operation under normal operating conditions and temperatures.
- Precision Performance: Manufactured to ABEC 1 (ISO P0) tolerance class, this bearing provides reliable and consistent running accuracy for a wide range of industrial applications.
61813/W64 Bearing Typical Application Areas
This bearing is ideally suited for applications requiring a compact, reliable, and maintenance-free solution. Common uses include:
- Small Electric Motors and Generators
- Industrial Fans and Blowers
- Conveyor System Idler Rolls
- Agricultural Machinery
- Material Handling Equipment
- Various Automotive Auxiliary Units
