Heavy Duty Oilless Sleeve Bearing 30Mm ID X 34Mm OD X 40Mm Length Plain Bushing For Electrical Motors Smooth Gliding Carbon Steel Bronze Core Tough As Nails Build No Sweat Maintenance One Piece

Oilless sleeve bearing for heavy duty motor applications
✔️ 30mm bore 1.18inch outer 34mm 1.34inch wide 40mm long 1.57in deep solid build

This one piece plain bushing glides right over axles while taking moderate stress without extra grease. You will spot them installed on factory conveyor belts, home gym rigs, printing presses, and tractor gears where keeping parts turning smooth wins big. They kill the chatter from grinding metal joints and block rust from attacking the contact zone.

✅ Sintered bronze core fused directly to carbon steel shell for tough running
✅ Dry friction measure sits between zero point zero four and zero point two
✅ Handles daily vibration drops and keeps alignment perfect under heavy load
✅ Comes as a single unit ready to slide straight onto your metal axle

💡 What sets a sintered bronze oilless liner apart from greased tracks?
These plain sleeves ditch the messy greasing chores so your rig keeps turning without stopping.
The woven bronze skin holds a thin dry coat that keeps sliding metal from welding together
Thick steel walls eat shock bumps and stay rock solid when torque spikes up
Precise wall spacing locks spindles in place while lowering repair bills across the shop floor

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