6812
6800 Series Thin Section Bearings
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Part No.
Part No.
6812
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
104 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
60 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
78 mm
Outside diameter tolerance
-0.013mm to 0
Width
10 mm
Width tolerance
-0.150mm to 0
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
2588 lbf
Radial static load rating
2385 lbf
Limiting speed
9.4 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.008mm to 0.028mm
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 8.82
/ each
In Stock
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6812 Bearing Product Overview & Core Advantages
The 6812 metric ball bearing is a precision-engineered single row deep groove ball bearing designed for reliable performance in a wide range of industrial applications. Its fundamental design excels at handling radial loads, making it a versatile and essential component. Manufactured to ABEC-1 tolerance standards, this bearing offers a cost-effective solution without compromising on consistent quality and dependable operation. The open design requires lubrication but provides excellent versatility for various mounting and sealing configurations.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6812 | Standard model number denoting a metric, single row deep groove ball bearing with a 60mm bore, 78mm outside diameter, and 10mm width. |
| Open (Seal Type) | The bearing is supplied without seals or shields, allowing for maximum speed capability and flexibility for the application of external seals or specific lubricants. |
| C0 (Radial Internal Clearance) | Specifies a normal radial internal clearance group (0.008mm to 0.028mm), which is standard for most general applications. |
6812 Bearing Structural Features & Performance Benefits
- Robust Construction for Radial Loads: The single row deep groove raceway and high-quality chrome steel components are optimized to carry significant radial dynamic load ratings of 2588 lbf, ensuring long service life under demanding conditions.
- High-Speed Capability: The combination of an open design and a lightweight, durable stainless steel cage enables a high limiting speed of 9,400 rpm, making it suitable for applications requiring rapid rotation.
- Precision and Consistency: Manufactured to ABEC-1 precision class standards with controlled bore, OD, and width tolerances, this bearing provides reliable running accuracy and facilitates easier installation.
- Corrosion-Resistant Cage: The stainless steel cage offers enhanced durability and resistance to corrosion, contributing to the bearing's overall reliability in various environments.
6812 Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Pumps and Fans
- Automotive Components (Alternators, Idlers)
