61916-2RS1/W64F
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
61916-2RS1/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.38 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.013mm to 0
Width
16 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
5643 lbf
Radial static load rating
4586 lbf
Limiting speed
7.5 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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61916-2RS1/W64F Bearing Product Overview & Core Advantages
The 61916-2RS1/W64F is a metric single row deep groove ball bearing designed for exceptional reliability in demanding applications. Its primary advantage lies in its ability to efficiently handle radial loads while offering robust performance. The bearing features solid oil lubrication and integrated seals (2RS1), making it a maintenance-free solution ideal for applications requiring long service life and high operational consistency. Its compact design and precision manufacturing to ABEC 1 | ISO P0 tolerance ensure smooth, quiet operation.
61916-2RS1/W64F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61916 | Basic designation for a single row deep groove ball bearing with a 80 mm bore, 110 mm OD, and 16 mm width. |
| 2RS1 | Signifies contact seals on both sides. These seals provide superior protection against contamination and retain lubricant effectively. |
| W64F | Indicates the bearing is pre-lubricated with Solid Oil. This polymer-based lubricant offers excellent stability, resists washout, and enables a wide temperature range from -30°C to 120°C. |
61916-2RS1/W64F Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from chrome steel for rings, balls, and cage, this bearing delivers high strength and durability. With a dynamic load rating of 5643 lbf and a static load rating of 4586 lbf, it is engineered to handle significant radial loads.
- Sealed & Lubricated for Life: The 2RS1 contact seals effectively shield the bearing interior from contaminants like dust and moisture. Combined with Solid Oil (W64F) lubrication, this design creates a maintenance-free system, eliminating the need for re-lubrication and reducing lifecycle costs.
- Precision & Speed Performance: Built to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, it ensures consistent, low-vibration operation. The optimized design supports a limiting speed of 7,500 rpm, making it suitable for a wide range of industrial speeds.
61916-2RS1/W64F Bearing Typical Application Areas
This versatile bearing is ideally suited for applications where reliability and minimal maintenance are critical. Key sectors include:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
