A 7318-B-TVH is a specific type of angular contact ball bearing. Here’s a breakdown of its key features and typical applications:
Key Features:
- Mtundu: Angular Contact Ball Bearing
- Designed to handle combined radial and axial loads.
- The contact angle allows for higher axial load capacity compared to deep groove ball bearings.
- Makulidwe:
- A “7318” indicates the bearing size:
- 7: Series (angular contact bearing).
- 3: Medium duty.
- 18: Bore diameter of 90 mm (calculated as 18 x 5 = 90 mm).
- A “7318” indicates the bearing size:
- Designation:
- B: Indicates a contact angle of 40°, which is suitable for higher axial loads.
- TVH: Refers to the cage material and design:
- T: Phenolic resin (thermosetting) cage.
- V: Filled with a specific type of lubrication.
- H: Indicates special internal design or tolerances.
- Zakuthupi:
- Typically made from high-quality steel (e.g., chrome chitsulo) for durability and performance.
- The cage is made of phenolic resin, which is lightweight and suitable for high-speed applications.
- Kupaka mafuta:
- The bearing is pre-lubricated with grease, as indicated by the “V” in the designation.
- Kulondola:
- Angular contact bearings are often manufactured to high precision standards, making them suitable for applications requiring accurate rotation.
Mapulogalamu:
Angular contact bearings like the 7318-B-TVH are commonly used in applications where high axial and radial loads are present, monga:
- Zida zopangira makina
- Mapampu
- Ma gearbox
- Industrial motors
- Aerospace systems
- High-speed applications
Installation:
- Angular contact bearings are typically mounted in pairs (back-to-back or face-to-face) to handle axial loads in both directions.
- Proper preload and alignment are critical for optimal performance and longevity.
Ngati mukufuna zambiri, monga katundu ratings, exact dimensions, or specific technical data, consult the manufacturer’s datasheet or contact a bearing supplier.










