Thermal Spray Gun > Coating Wires

Lead-Free Soft Bearing Wire 4.0 mm

4.6(38 reviews)Verified Supplier
Get Latest Price / UnitPrice on requestMOQ: 1 spool
Wire typeThermal spray wire
DiameterMultiple sizes
ProcessArc / flame spray
SpoolStandard spools
MOQ1 spool
AvailabilityConfirmed on enquiry
DeliveryDomestic & export
  • Tested before dispatch
  • Demo / site visit
  • Installation support
  • GST invoice
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Quality testedChecked before dispatch
Quote in 24 hrsPrice, stock, delivery
Demo / site visitSee it before you buy
Service & sparesSupport after install

Sizes & Price

Compare diameter and spool — then get the best price.

DiameterSpoolProcessBest for
1.6 mm 15 kg Arc spray General coating
3.2 mm 15 kg Arc spray Heavy build-up

Specifications

Technical details for planning, quotation and supply.

ProductLead-Free Soft Bearing Wire 4.0 mm
Product NameLead-Free Soft Bearing Wire
Diameter4.0 mm
Product CategoryCoating Wires
Spray ProcessArc Spray / Flame Spray (to be confirmed on enquiry)
Alloy GradeLead-Free Soft Bearing Alloy (exact grade on request)
Pack Options15 kg spool, 20 kg spool, 25 kg spool, coil pack
Melting PointTo be confirmed on enquiry
AvailabilityStock confirmation on enquiry

Product description

Details buyers use to confirm grade, use and supply.

Purpose and Application of Lead-Free Bearing Wire

This 4.0 mm wire is primarily used as a feedstock for arc spray and flame spray processes to deposit a soft, conformable bearing surface. The coating is designed to accept and embed hard particles, protecting the shaft and preventing catastrophic scoring. Typical applications include rebuilding worn bearing housings, compressor crossheads, and large thrust pads. The lead-free chemistry makes it suitable for general industrial use where lead exposure must be minimized.

Selection and Process Compatibility

Successful application depends on matching the wire to your spray equipment. The 4.0 mm diameter is a common standard for many industrial arc spray systems. We recommend confirming the wire's specific alloy grade and melting characteristics with your process parameters. Our team can provide technical data to help you verify compatibility with your existing setup before you commit to a bulk order.

Pack Options and Availability

We understand that different jobs require different run lengths. SPA2Z offers this wire in 15 kg spools, 20 kg spools, 25 kg spools, and coil packs. This range allows you to balance continuous run time against inventory holding costs. For high-volume, repetitive work, the larger spools minimize changeover downtime. For prototyping or small-batch repairs, the smaller packs reduce waste.

About SPA2Z — Your Source for Lead-Free Soft Bearing Wire 4.0 mm

SPA2Z supports surface preparation and coating professionals with a focused range of thermal spray consumables. When you enquire about this lead-free soft bearing wire, you are connecting directly with a supplier who understands the practical demands of industrial coating. We help buyers navigate grade selection, diameter compatibility, and pack sizing to ensure you receive the right wire for your specific arc or flame spray process.

Our role is to make your procurement straightforward. We provide clear quotations, realistic lead times, and technical support to verify process fit. Whether you are a maintenance team performing a one-off bearing rebuild or a production shop needing a regular supply of coating wire, contact SPA2Z today to discuss your requirements and get a competitive quote.

Applications

Where this coating wire is commonly used.

Bearing Rebuilds

Restore worn bearing housings and journals to original dimensions with a conformable, lead-free overlay.

Thrust Pad Coating

Apply a soft bearing surface on large thrust pads to protect against scoring during start-up and shut-down.

Compressor Crossheads

Rebuild sliding surfaces on industrial compressor components where embeddability is critical.

FAQ

Which wire diameter should I choose?
It depends on your spray gun and the job. Common diameters are 1.6 mm, 2.0 mm, 2.5 mm and 3.2 mm. Confirm the tip size on your gun, or send a photo of your old spool.
Will this wire work with my arc or flame spray gun?
Our coating wires are made for arc spray and flame spray systems. Confirm the diameter your gun and contact tips are set for.
Do you supply spool or bulk quantities?
Yes. Order a single spool or bulk. Choose Kg, Spool or Coil and enter the quantity in the quote form.
How do I get the price and delivery time for wire?
Choose diameter and quantity, then share your location. We reply within 24 hours with price and delivery time.
Need a price? Ask us here.