61816/W64
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
61816/W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.15 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
100 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
2855 lbf
Radial static load rating
2518 lbf
Limiting speed
8 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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61816/W64 Bearing Product Overview & Core Advantages
The 61816/W64 is a single row deep groove ball bearing designed for exceptional reliability in radial load applications. This metric bearing features a compact design with a 10mm width, making it ideal for space-constrained assemblies. Its core advantages include high operational precision due to its ABEC 1 | ISO P0 tolerance class and long service life enabled by its integrated Soild Oil lubrication, which provides consistent performance across a wide temperature range from -30°C to 120°C. This bearing is engineered for applications demanding smooth operation and consistent performance under radial forces.
61816/W64 Bearing Model Code Explained, Specifications & Naming Convention
The model number 61816/W64 can be broken down as follows:
- 61816: Indicates the standard bearing series, a single row deep groove ball bearing with a specific dimension set (80mm bore, 100mm OD).
- W: Denotes the Soild Oil lubrication system, a solid polymer matrix saturated with lubricant.
- 64: A variant code specific to the manufacturer, often relating to the Solid Oil formulation or other proprietary features.
61816/W64 Bearing Structural Features & Performance Benefits
- Robust Construction: Manufactured entirely from Chrome Steel for the rings, balls, and cage, ensuring high strength, durability, and consistent performance.
- Solid Oil Lubrication: This integrated lubrication system eliminates the need for re-lubrication, prevents lubricant leakage, and is effective across the specified temperature range, resulting in a maintenance-free solution.
- High-Speed Capability: With a limiting speed of 8,000 rpm, it is suitable for various high-speed applications. The open design and stable cage contribute to this performance.
- Precision & Load Capacity: The ABEC 1 (ISO P0) tolerance class ensures reliable and precise operation. It offers a radial dynamic load rating of 2855 lbf and a radial static load rating of 2518 lbf, providing dependable support for radial loads.
- Standard Internal Clearance: The CN radial internal clearance is a standard fit for a wide range of common operating conditions.
61816/W64 Bearing Typical Application Areas
This bearing is well-suited for a variety of industries and equipment, including:
- Electric Motors and Generators
- Small Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment
- Appliance Motors (e.g., pumps, compressors)
- Precision Instruments and Office Automation Equipment
