61916-2RS1/W64
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
61916-2RS1/W64
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/W64 Bearing Product Overview & Core Advantages
The 61916-2RS1/W64 is a metric single row deep groove ball bearing engineered for high reliability in demanding applications. This sealed bearing excels in handling significant radial loads while offering protection against contamination. Its compact design, featuring a solid oil lubrication system, ensures long-term performance with minimal maintenance, making it an ideal choice for applications requiring consistent operation within a standard temperature range.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 61916 | Basic series designation for a single row deep groove ball bearing with specific dimensions (80mm bore, 110mm OD, 16mm width). |
| 2RS1 | The bearing is fitted with two rubber contact seals (RS1 type), one on each side, providing effective protection against contaminants and retaining lubricant. |
| W64 | Indicates the bearing is pre-lubricated with Soild Oil, a polymer matrix saturated with oil, offering a maintenance-free, long-lasting lubrication solution. |
61916-2RS1/W64 Bearing Structural Features & Performance Benefits
- Robust Load Capacity: Manufactured from chrome steel for both rings and balls, this bearing delivers a high radial dynamic load rating of 5643 lbf and a radial static load rating of 4586 lbf, ensuring durability under substantial loads.
- Maintenance-Free Operation: The combination of 2RS1 contact seals and integrated Soild Oil (W64) lubrication creates a sealed, lifelong lubricated system. This eliminates the need for re-lubrication and protects against premature failure from contamination or lubricant loss.
- Precision & Stability: Built to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, this bearing provides reliable, smooth, and consistent running precision for general industrial applications.
- Compact & Lightweight: With a cross-section of 16mm and a total weight of just 0.38 kg, the design offers a space-saving solution without compromising on performance.
61916-2RS1/W64 Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Various General Industrial Machinery requiring reliable, sealed bearing units.
