81206 -TV INA cylindrical roller thrust bearing

INA 81206-TV Cylindrical Roller Thrust Bearing (Polyamide Cage)

The INA 81206-TV is a high-precision thrust bearing designed to accommodate heavy axial loads acting in a single direction. The assembly includes a cylindrical roller and cage assembly along with two washers: the shaft and the housing washers. The standout feature of this model is the glass-fiber reinforced polyamide 66 cage (TV). This material choice reduces the overall weight of the bearing, ensures quieter operation, and lowers frictional resistance, which is critical in high-dynamic drive systems.

Application

• Automotive Industry: Steering systems, transmissions, and power steering pump components.
• Construction Machinery: Slew and support mechanisms in light cranes and lifts.
• Machine Engineering: Rotary tables, machine tool spindles, and screw actuators.
• Automation: Industrial robots and manipulators requiring high axial stiffness.
• Electric Drives: Axial bearing support for vertical motor shafts.

Technical Specification

• Manufacturer: INA (Schaeffler Group - Germany).
• Designation: 81206-TV.
• Dimensions: 30 mm (ID) × 52 mm (OD) × 16 mm (Total Height).
• Cage Type: TV – Glass-fiber reinforced Polyamide 66.
• Load Capacity: High axial capacity in a compact design.
• Material: High-purity bearing steel.

Features and Benefits

• Reduced Friction and Noise: The polyamide cage ensures smooth running and quieter operation compared to metal cages.
• High Axial Stiffness: Cylindrical geometry guarantees minimal deflection under load.
• Lightweight Design: Mass optimization contributes to the energy efficiency of the drive train.
• Separable Design: Facilitates easy mounting and dismounting of individual bearing components.
• SCHAEFFLER Quality: Guaranteed manufacturing precision and long fatigue life.

Why Choose This Product

By choosing the INA 81206-TV bearing, you are investing in the field-proven technology of the Schaeffler Group. Thanks to the modern polyamide cage, this bearing handles rapid accelerations more effectively and offers higher energy efficiency. It is the perfect solution for engineers looking for a balance between massive axial force capability and lightweight, smooth-running rolling components.