191141 - Miller 191141 Drive Roll Pressure Spring

Genuine Miller 191141 Compression Spring for Industrial Wire Feeders

The Miller 191141 is a precision-engineered compression spring designed specifically for use in Miller Electric wire feeding systems and welding machine drive assemblies. As a genuine OEM component, it meets the exact metallurgical and dimensional specifications required to maintain proper mechanical function within your welding equipment. This spring features an outer diameter of 0.360 inches, a wire diameter of 0.032 inches, and a free length of 0.875 inches, ensuring it fits perfectly into the designated housing without binding or excessive play.

In industrial maintenance, using authentic replacement parts is critical for minimizing downtime and ensuring equipment reliability. Generic springs may lack the specific spring rate and fatigue resistance of the Miller 191141, leading to inconsistent pressure application on drive rolls. This can result in wire slippage, erratic feeding speeds, and ultimately, weld defects that require costly rework. This spring is commonly found in the pressure arm assemblies of various Miller wire feeders, where it applies the necessary force to grip the welding wire against the drive rolls.

Constructed from high-quality steel wire, this compression spring is designed to withstand the repetitive stress and thermal cycles often present in welding environments. It is an essential stock item for MRO cribs supporting Miller fleets, ensuring that technicians have the correct small parts on hand to address feeding issues immediately. Whether performing a scheduled overhaul of a wire feeder or troubleshooting a sudden loss of drive pressure, the Miller 191141 provides the factory-correct solution.

Key Dimensions:

• Outer Diameter: 0.360"
• Wire Gauge: 0.032"
• Free Length: 0.875"