1214-TVH-C3
1200 Series Self Aligning Ball Bearings
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Part No.
Part No.
1214-TVH-C3
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
Cylindrical
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
C3
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:
$ 72.79
/ each
In Stock
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1214-TVH-C3 Bearing Product Overview & Core Advantages
The 1214-TVH-C3 is a double row angular contact ball bearing designed for applications requiring high load capacity and operational reliability. This precision bearing excels at simultaneously handling significant combined loads, including radial forces and bidirectional axial loads. Its compact double row design offers a high degree of rigidity, making it an ideal choice for machinery demanding stable and precise rotational performance. The bearing comes pre-lubricated and features a generous radial internal clearance (C3), accommodating thermal expansion in demanding operating conditions.
1214-TVH-C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1214 | Standard bore diameter (70 mm) and dimension series. |
| TVH | Designates a double row angular contact ball bearing with a specific contact angle optimized for high axial load capacity. |
| C3 | Indicates a radial internal clearance greater than normal (C0). This is crucial for applications with expected thermal expansion, preventing preload and ensuring smooth operation. |
1214-TVH-C3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row construction provides superior rigidity and enables the bearing to support heavy combined loads (radial and axial) from both directions, making it more compact than using two single-row bearings.
- Optimized for Performance: The nylon cage ensures quiet operation and is suitable for high-speed applications, contributing to the bearing's limiting speed of 7,000 rpm. The open design allows for efficient lubrication management in complex systems.
- Robust Material & Pre-Lubrication: Manufactured from chrome steel for both rings and balls, ensuring high durability and fatigue resistance. The bearing is supplied lubricated, facilitating immediate installation and initial operation.
- Accommodates Thermal Expansion: The specified C3 clearance is a key feature that prevents binding and excessive friction in applications where operating temperatures cause expansion of the inner ring and shaft.
1214-TVH-C3 Bearing Typical Application Areas
This bearing is engineered for demanding industrial environments. Key applications include:
- Gearboxes and Transmissions
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery requiring robust support for combined loads
