Single Row Tapered Roller Bearing Inch Vibration Resistant 77808 Bearing Shock Resistant

Inch Single-Row Tapered Roller Bearing With Excellent Resistance To Vibration And Shock Loads

The separable design of the cone and cup allows for flexible installation, precise adjustment of bearing clearance, and easy maintenance, making it a preferred solution in heavy industrial and mobile equipment.

Operating Conditions

• Load Conditions:
  Designed for combined radial and axial loads; axial load is supported in one direction per bearing

• Speed Range:
  Suitable for low to medium speeds depending on lubrication method

• Operating Environment:
  Performs reliably in environments with vibration, impact loads, and heavy-duty operation

• Lubrication:
  Grease lubrication for standard applications; oil lubrication recommended for higher loads or continuous operation

Key Advantages

• High radial and axial load-carrying capacity

• Excellent resistance to shock and impact loads

• Stable performance under fluctuating operating conditions

• Separable design for easy mounting, adjustment, and replacement

• Proven inch-series design with wide industry acceptance

• Suitable for paired mounting (DB, DF, DT) to support bi-directional axial loads

Structural Types

• Inch-standard geometry with optimized line contact

• Pressed steel cage for durability and load stability

• Compatible paired mounting arrangements:

  • Back-to-back (DB)

  • Face-to-face (DF)

  • Tandem (DT)

Applications

• Construction Machinery: drive shafts, gearboxes, axle systems

• Mining Equipment: conveyors, crushers, heavy-duty transmissions

• Industrial Gearboxes: reduction units and power transmission systems

• Material Handling Equipment: rollers, drive assemblies

• Heavy Vehicles & Special Equipment: wheel hubs, differentials

OEM / Customization

This bearing supports OEM services and customization, allowing customers to specify brand labeling, lubrication options, precision tolerances, or packaging according to their requirements. It can be tailored to meet unique operational needs, ensuring optimal performance and full compatibility with customer-specific equipment.