89416 -M INA cylindrical roller thrust bearing

INA 89416-M Cylindrical Roller Thrust Bearing (Heavy Duty Series)

The INA 89416-M is a high-capacity rolling component designed to accommodate extreme axial loads in a single direction. Part of the 894 series, it features a reinforced design and optimized roller geometry for maximum performance. The standout feature is the solid brass cage (M), which ensures superior roller guidance, high resistance to vibration, and excellent heat dissipation, making it essential for the most demanding industrial applications.

Application

• Heavy Machinery: Hydraulic presses, rolling mills, and high-pressure extruders.
• Energy & Mining: Drilling drives, turbines, and large vertical generators.
• Metalworking: Heavy-duty machine tool spindles and rotary tables requiring maximum rigidity.
• Marine Engineering: Ship propulsion systems and steering gear mechanisms.
• Construction: Slewing bearings for tower cranes and piling rigs.

Technical Specification

• Manufacturer: INA (Schaeffler Group - Germany).
• Designation: 89416-M.
• Dimensions: 80 mm (ID) x 140 mm (OD) x 36 mm (Height).
• Cage Type: M – Solid brass cage (roller-guided).
• Design: Separable (shaft washer, housing washer, and roller assembly).
• Load Rating: Heavy Duty class – highest in this dimensional category.

Features and Benefits

• Extreme Rigidity: Linear contact of rolling elements ensures minimal deformation even under peak loads.
• Brass Cage Durability: Offers natural self-lubricating properties and high mechanical strength.
• Running Precision: Manufactured to Schaeffler's high-precision standards, ensuring minimal axial run-out.
• Shock Resistance: The robust 894 series design excels at dampening dynamic shocks and vibrations.
• Ease of Maintenance: Separable components allow for easier inspection and part replacement.

Why Choose This Product

By choosing the INA 89416-M bearing, you are investing in the highest level of safety for your machinery. In applications involving forces of hundreds of kilonewtons, there is no room for compromise. The brass cage and reinforced 894 series construction ensure this bearing withstands conditions where standard models fail. It is the foundation of reliable operation for equipment in the most demanding industrial sectors.