Roller Bearing Needle Angular Contact Ball Cylindrical Spherical Self Aligning Roller Deep Groove Ball Connecting Mini Cooper Extractor Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: WSY
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Unseparated
• Transport Package: Wooden Box
• Trademark: no brand
• Origin: China
• HS Code: 848390009
• Production Capacity: 5000PCS/Week

Product Description

   Roller Bearing Needle Angular Contact Ball Cylindrical Spherical Self Aligning Roller Deep Groove Ball Connecting Mini Cooper Extractor Bearing

Product Description

Advantages of Roller Bearings:

1. Higher Load Capacity - Roller bearings distribute loads over a larger surface area than ball bearings, making them ideal for heavy radial or axial loads.

2. Durability & Long Service Life - Robust construction (often hardened steel or ceramic) withstands high stress and harsh conditions.

3. Reduced Friction Under Heavy Loads - Cylindrical, tapered, or spherical rollers minimize friction even at high weights.

4. Misalignment Tolerance (e.g., spherical roller bearings) - Can accommodate shaft misalignment and dynamic imbalances.

5. High-Speed Capability (depending on type) - Precision roller bearings (like tapered or needle rollers) support fast rotation.

6. Variety of Designs - Different types (cylindrical, tapered, spherical, needle) suit specific load and motion requirements.

7. Low Maintenance - Many are sealed/lubricated for life, reducing downtime.

Applications of Roller Bearings:

1. Heavy Machinery & Industrial Equipment

   • Conveyor systems, crushers, gearboxes, and rolling mills.

   • Hydraulic pumps and compressors.

2. Automotive & Transportation

   • Wheel hubs (tapered roller bearings in cars/trucks).

   • Transmissions, differentials, and engine components.

   • Railway axles (spherical roller bearings handle misalignment).

3. Aerospace & Defense

   • Jet engine shafts and landing gear.

   • Helicopter rotor systems.

4. Construction & Mining

   • Excavators, cranes, and bulldozers (high shock load resistance).

   • Drilling equipment.

5. Wind Energy

   • Main shaft and gearbox bearings in wind turbines (spherical rollers handle misalignment from wind forces).

6. Agriculture

   • Tractors, harvesters, and other heavy-duty farming machinery.

7. Marine & Offshore

   • Ship propulsion systems and deck machinery.