UNMARKED TLK 133X1-7/16 KEYLESS BUSHING

Description:

The UNMARKED TLK 133X1-7/16 Keyless Bushing is used in industrial power transmission systems to create a high-torque shaft-to-hub connection without the use of keys or splines. Commonly installed in conveyors, gearboxes, pumps, packaging machines, and automated manufacturing equipment. Maintenance teams and system integrators use this part for repair, retrofit, or replacement of shaft locking assemblies to simplify installation and improve torque transmission.

Applications:

The UNMARKED TLK 133X1-7/16 Keyless Bushings are used in industrial machinery requiring backlash-free shaft-to-hub connections with high torque capacity and precise positioning. They are commonly found in conveyors, servo systems, pumps, fans, mixers, packaging equipment, and material handling machinery where pulleys, sprockets, gears, or couplings must be securely mounted without keyways. The TLK 133 series utilizes a friction-locking design that provides excellent concentricity, easy installation, and reliable torque transmission in demanding industrial environments.

Technical Specifications:

• Manufacturer: UNMARKED
• Part Number: TLK 133X1-7/16
• Product Type: Keyless Bushing / Keyless Locking Device
• Series: TLK 133
• Bore Size: 1-7/16 in (1.4375 in)
• Function: Provides a friction-based shaft-to-hub connection without keys or splines
• Mounting Type: Internal locking assembly
• Operating Principle: Mechanical interference fit using tapered locking rings
• Shaft Compatibility: 1-7/16 in shafts
• Features: Zero backlash, self-centering, easy installation and removal
• Construction: Hardened steel locking elements with precision-machined surfaces
• Application: Pulleys, sprockets, gears, couplings, and conveyor components
• Industrial Uses: Conveyors, packaging machinery, pumps, mixers, fans, servo drives, and material handling equipment
• Torque Transmission: High-capacity friction locking design
• Designed for continuous industrial operation
• Suitable for repair, retrofit, and OEM replacement applications

Common Replacements:

• Ring-feder RFN 7012 Keyless Locking Device
• Fen-ner Drives Tran-torque Keyless Bushing
• Tsubaki POWER-LOCK AS Series Keyless Bushing