11212-TVH
Wide Inner Ring Series Self Aligning Ball Bearings
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Part No.
Part No.
11212-TVH
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
1.15 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
60 mm
Bore diameter tolerance
-0.015mm to 0
Bore type
Cylindrical
Outside diameter
110 mm
Outside diameter tolerance
-0.015mm to 0
Width
62 mm
Width tolerance
-0.15mm to 0
Chamfer dimension
1.5 mm
Inner Ring Dimensions
Shoulder diameter inner ring
78 mm
Outer Ring Dimensions
Width outer ring
22 mm
Shoulder diameter outer ring
95.6 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
7020 lbf
Radial static load rating
2745 lbf
Limiting speed
3.4 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:
$ 177.34
/ each
In Stock
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11212-TVH Bearing Product Overview & Core Advantages
The 11212-TVH is a double row angular contact ball bearing engineered for demanding applications requiring high load capacity and rigidity. This precision bearing is designed to accommodate combined loads, simultaneously supporting significant radial forces and axial loads in both directions. Its compact design, featuring two rows of balls, provides exceptional operational stability and is ideal for high-reliability machinery. The bearing comes pre-lubricated for immediate use and features a robust nylon cage for smooth, high-speed operation.
11212-TVH Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| TVH | Indicates a Nylon (Polyamide) cage and that the bearing is lubricated. This combination contributes to lower friction, quieter operation, and is suitable for higher speeds. |
11212-TVH Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row construction provides superior radial and axial stiffness compared to single row bearings, enabling it to handle heavy combined loads with minimal deflection.
- Optimized for Speed: The lightweight nylon cage (TVH) ensures excellent guidance of the balls with low centrifugal forces, contributing to a high limiting speed of 3,400 rpm.
- Pre- lubricated & Ready-to-Use: Factory-applied lubrication ensures immediate operation and reduces initial maintenance requirements.
- Precision Dimensions: Manufactured with tight tolerances on the bore diameter, outside diameter, and width for precise fit and reliable performance in precision applications.
- Standard Internal Clearance: The CN radial internal clearance is suitable for a wide range of common operating conditions.
11212-TVH Bearing Typical Application Areas
This bearing is ideally suited for applications requiring robust performance and high load capacity, such as:
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery
