6012/C3M
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6012/C3M Bearing Product Overview & Core Advantages
The 6012/C3M is a metric single row deep groove ball bearing engineered for high-performance industrial applications. This open-type bearing is designed to primarily handle radial loads while also accommodating moderate axial loads in both directions. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers reliable precision and consistent operation. A key feature is its C3 radial internal clearance, which makes it particularly suitable for applications involving thermal expansion, heavy loads, or where interference fits are used, ensuring optimal performance under demanding conditions.
6012/C3M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6012 | Basic bearing designation indicating a metric, single row deep groove ball bearing with a 60 mm bore, 95 mm OD, and 18 mm width. |
| /C3 | Specifies a greater than normal radial internal clearance. This is critical for applications with shaft expansion, high speeds, or heavy loads. |
| M | Indicates the bearing is supplied with Brass (Machined) Cage. This cage type offers high strength, excellent dimensional stability, and is suitable for high-speed operation and demanding conditions. |
6012/C3M Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove raceway geometry is precision-engineered to efficiently support high radial dynamic load ratings (6609 lbf) and static loads (5216 lbf), making it a robust choice for a variety of industrial machinery.
- High-Speed Capability: Featuring a brass machined cage (M), this bearing maintains stability and guides the balls effectively at the limiting speed of 7,100 rpm, reducing friction and wear.
- Thermal & Operational Stability: The specified C3 radial clearance accommodates differential thermal expansion between the shaft and housing, preventing preload and potential seizure, which is vital for maintaining performance across its operating temperature range of -30°C to 120°C.
- Material Integrity: Constructed entirely from chrome steel for rings, balls, and cage, the bearing ensures high hardness, durability, and resistance to fatigue, contributing to a long service life.
- Precision & Compliance: Manufactured to ABEC 1 (ISO P0) tolerance class, it guarantees running accuracy. The bearing is also ROHS and REACH compliant, meeting modern environmental and safety standards.
6012/C3M Bearing Typical Application Areas
The 6012/C3M is ideally suited for a wide range of industrial applications where reliability under load and speed is paramount. Key sectors include:
- Electric Motors and Generators: For supporting rotor shafts, especially in larger motor frames.
- Industrial Gearboxes and Transmissions: Used in various stages to handle radial forces and moderate axial thrust.
- Material Handling Equipment: Such as conveyor pulleys and rollers.
- Agricultural Machinery: In applications like tractor gearboxes and implement drives.
- General Industrial Machinery: Including pumps, fans, and compressors where the C3 clearance is beneficial.
