Industrial K81208-TV Thrust Roller Bearing Assembly

Description:

The K81208-TV (K81208TV) Thrust Bearing is a single-row cylindrical roller and cage thrust bearing assembly designed to support high axial loads while minimizing friction in industrial machinery. It consists of a precision roller-and-cage assembly and is intended for use with compatible shaft and housing washers (typically WS81208 and GS81208). This bearing is commonly used in gearboxes, machine tools, presses, pumps, and heavy industrial equipment requiring high axial load capacity.

Applications:

The K81208-TV Thrust Bearing is used in industrial gearboxes, rolling mills, machine tools, presses, lifting equipment, and heavy machinery. It provides high-capacity axial load support while maintaining low friction and smooth operation when paired with the appropriate thrust washers.

Technical Specifications:

• Manufacturer: Various (INA, SKF, and equivalent manufacturers)
• Manufacturer Part Number (MPN): K81208-TV (K81208TV)
• Product Type: Cylindrical roller and cage thrust bearing assembly
• Function: Supports high axial loads with low friction
• Bearing Type: Single-row cylindrical roller thrust bearing assembly
• Bore Diameter: 40 mm
• Outside Diameter: 68 mm
• Assembly Width: 9 mm (roller and cage assembly only)
• Roller Type: Cylindrical rollers
• Cage Material: Polyamide or steel (manufacturer dependent)
• Compatible Washers: WS81208 shaft washer and GS81208 housing washer
• Dynamic Load Rating: 107 kN
• Static Load Rating: 265 kN
• Limiting Speed: Up to 5,200 RPM (manufacturer dependent)
• Compatible Equipment: Gearboxes, machine tools, presses, pumps, and industrial machinery
• Operating Environment: Heavy-duty industrial power transmission applications
• Application: Axial load support and thrust positioning
• Designed For: High-load, low-friction axial bearing applications.

Common Replacements:

• INA K81208-TV Cylindrical Roller Thrust Bearing
• SKF K81208 TN Cylindrical Roller and Cage Assembly (verify washer compatibility)
• Equivalent K81208-series thrust bearing assembly with 40 mm bore and compatible WS81208/GS81208 washers.