1214-K C/3
1200 Series Self Aligning Ball Bearings
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Part No.
Part No.
1214-K C/3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
1.25 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
70 mm
Bore diameter tolerance
-0.015mm to 0
Bore type
Taper 1:12
Outside diameter
125 mm
Outside diameter tolerance
-0.018mm to 0
Width
24 mm
Width tolerance
-0.15mm to 0
Chamfer dimension
1.5 mm
Inner Ring Dimensions
Shoulder diameter inner ring
87.45 mm
Outer Ring Dimensions
Shoulder diameter outer ring
106.6 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
8055 lbf
Radial static load rating
3285 lbf
Limiting speed
7 X 1000 rpm
Lubrication
Lubricated
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 48.51
/ each
In Stock
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1214-K C/3 Bearing Product Overview & Core Advantages
The 1214-K C/3 is a double row angular contact ball bearing designed for exceptional performance in demanding applications. This precision bearing features a tapered bore (1:12) for secure shaft mounting and is pre-lubricated for immediate operation. Its core advantages include the ability to handle significant combined loads (radial and axial) simultaneously, offering high rigidity and stable operation. The compact design with a 24mm width makes it ideal for applications where space is constrained but high reliability is paramount.
1214-K C/3 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| K | Indicates a tapered bore with a 1:12 ratio, enabling precise interference fit on a tapered shaft adapter for enhanced stability. |
| C/3 | Specifies the radial internal clearance group. C3 denotes a clearance greater than normal (CN), suitable for applications with thermal expansion or where interference fits are used. |
1214-K C/3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball construction provides superior high rigidity and enables the bearing to support substantial combined loads from radial and axial directions.
- Precision Tapered Bore: The K-designation tapered bore ensures a secure, concentric fit on the shaft, minimizing slippage and vibration under heavy loads.
- Optimized Cage & Speed: The nylon cage contributes to smooth operation and lower friction, supporting the bearing's limiting speed of 7,000 rpm.
- Ready-to-Use Lubrication: The bearing is factory-lubricated, ensuring immediate start-up and reliable initial operation within the specified temperature range of -30°C to 110°C.
1214-K C/3 Bearing Typical Application Areas
This bearing is engineered for high-performance machinery and systems, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
