108-TVH
Miniature Self-Aligning Ball Bearings
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Part No.
Part No.
108-TVH
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
0.014 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
8 mm
Bore diameter tolerance
-0.008mm to 0
Bore type
Cylindrical
Outside diameter
22 mm
Outside diameter tolerance
-0.009mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Chamfer dimension
0.3 mm
Inner Ring Dimensions
Shoulder diameter inner ring
12.709 mm
Outer Ring Dimensions
Shoulder diameter outer ring
17.6 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
596 lbf
Radial static load rating
126 lbf
Limiting speed
40 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:
$ 13.14
/ each
In Stock
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108-TVH Bearing Product Overview & Core Advantages
The 108-TVH is a metric double row angular contact ball bearing engineered for applications requiring high rigidity and reliable performance under combined radial and axial loads. Its compact design, featuring a 7 mm width and 8 mm bore, makes it ideal for space-constrained assemblies. Manufactured from chrome steel with a nylon cage, this precision bearing offers smooth operation and is pre-lubricated for immediate use, supporting a wide operating temperature range from -30°C to 110°C.
108-TVH Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 108 | Basic bearing designation, indicating the specific size series and bore diameter (8 mm). |
| TVH | Denotes a nylon cage (T), V designation for specific internal design, and H indicating the bearing is pre-lubricated. |
108-TVH Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball construction provides superior stiffness and enables the bearing to handle significant combined loads (radial and axial) simultaneously.
- Optimized for Smooth Operation: The lightweight nylon cage ensures quiet running and is well-suited for high-speed applications, contributing to the bearing's limiting speed of 40,000 rpm.
- Precision & Reliability: Manufactured with tight dimensional tolerances on the bore diameter, outside diameter, and width, ensuring consistent performance and ease of installation.
- Ready-to-Use Convenience: The bearing comes pre-lubricated from the factory, facilitating quick assembly and immediate operation without additional preparation.
108-TVH Bearing Typical Application Areas
This bearing is commonly specified in:
- Small Electric Motors and Precision Gearboxes
- Office Automation Equipment (e.g., printers, scanners)
- Medical Devices and Laboratory Instruments
- High-Speed Spindles in compact machinery
