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The Lincoln Electric S16666-1 (9SS16666-1) is an OEM idle roll arm and bearing assembly designed for wire feeding systems. It consists of a cast alloy pressure-arm integrated with a sealed, double-row bearing to facilitate wire tracking and tensioning during the welding process.
Features
Sealed double-row bearing for rotational stability
Cast alloy arm construction
Integrated pressure-arm assembly for wire tensioning
Precision wire tracking alignment
OEM replacement component
Specifications
Manufacturer: Lincoln Electric
Manufacturer Part Number: S16666-1
Alternative Part Number: 9SS16666-1
Material: Cast alloy
Bearing Type: Sealed, double-row
Component Type: Idle roll arm assembly / Pressure-arm assembly
Applications
Wire tracking and tensioning in industrial wire feeders
Flux-Cored Arc Welding (FCAW)
Submerged Arc Welding (SAW)
Compatible with Lincoln Electric LN-7 wire feeders
Compatible with Lincoln Electric LN-25 wire feeders
Compatible with Lincoln Electric LN-742 wire feeders
