6210-2RS1/C3W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6210-2RS1/C3W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
463 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
90 mm
Outside diameter tolerance
-0.015mm to 0
Width
20 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
7891 lbf
Radial static load rating
5238 lbf
Limiting speed
7.1 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
C3
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 23.29
/ each
In Stock
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6210-2RS1/C3W64 Bearing Product Overview & Core Advantages
The 6210-2RS1/C3W64 is a single row deep groove ball bearing designed for reliable performance in demanding applications. This sealed bearing excels at handling primarily radial loads and is engineered for high operational reliability. Its key advantages include the integrated Solid Oil lubrication system, which ensures consistent performance and longevity, and a C3 radial internal clearance suitable for applications with thermal expansion or interference fits. Built to ABEC 1 | ISO P0 tolerance standards, it offers a robust and cost-effective solution for a wide range of industrial machinery.
6210-2RS1/C3W64 Bearing Model Code Explained, Specifications & Naming Convention
The model number 6210-2RS1/C3W64 provides detailed technical specifications through its suffixes:
- 6210: Basic designation for a single row deep groove ball bearing with a 50mm bore and 90mm outside diameter.
- 2RS1: Indicates the bearing is fitted with two rubber contact seals (RS1), one on each side, providing effective protection against contaminants and retaining lubricant.
- C3: Specifies a greater than normal radial internal clearance. This is ideal for applications where thermal expansion of the shaft or housing is expected.
- W64: Denotes the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with oil. This offers superior lubrication retention, especially in high-speed or vibratory conditions where grease might be expelled.
6210-2RS1/C3W64 Bearing Structural Features & Performance Benefits
The design of the 6210-2RS1/C3W64 translates directly into key performance benefits:
- Enhanced Contamination Resistance & Lubrication Retention: The dual rubber contact seals (2RS1) create an effective barrier against dirt, dust, and moisture, while securely retaining the Solid Oil lubricant. This significantly extends service life and enables maintenance-free operation in many environments.
- Stable Performance Under Thermal Stress: The C3 radial clearance accommodates dimensional changes caused by operational heat, preventing preload and potential bearing seizure, thereby ensuring reliable performance.
- Consistent Lubrication for High-Speed Operation: The Solid Oil (W64) filling will not leak or be thrown out, even at the high limiting speed of 7,100 rpm. This guarantees continuous lubrication, reduces friction, and minimizes wear.
- Robust Load Capacity: With a dynamic load rating of 7891 lbf and a static load rating of 5238 lbf, this bearing is built to handle significant radial loads in continuous operation.
6210-2RS1/C3W64 Bearing Typical Application Areas
The 6210-2RS1/C3W64 is ideally suited for a broad spectrum of industrial applications requiring a sealed and reliably lubricated bearing solution. Common uses include:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment such as conveyor systems
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
