Tough As Nails 50 Mm Id X 55 Mm Od X 50 Mm L Oilless Sleeve Bearing, Carbon Steel Bronze Plain Bushing, Garage Ready Zero Fuss Wear Resistant Mechanical Part For Industrial Equipment One Pack

Robust 50mm carbon steel bronze oilless bearing unit
✔️ 50mm bore 55mm width 50mm thick self lubricating plain bushing

This single pack of 50mm by 55mm by 50mm (1.97 by 2.17 by 1.97 inch) oilless sleeve bearings acts as a slick shield for spinning axles. You drop them into machine frames or fitness gear to kill friction without chasing down a grease gun.

✅ Carbon steel core fused with sintered copper handles heavy axial loads
✅ Dry sliding grip ranges from point zero four to point two smooth rotation
✅ 50mm ID 55mm OD 50mm L (1.97x2.17x1.97 in) size fits standard housing bores
✅ Rust shut coating protects shafts from wet shop floor corrosion decay

💡 What makes solid bronze sleeve bushes more handy than ball rollers on low speed shafts?

These flat rings absorb heat and vibration way better than rolling parts when torque stays low. - The porous copper layer holds its own dry film so tools run cooler under drag - Straight slip fit design cuts down installation headaches on tight frame mounts - Cheap swap outs mean you never stall down production when parts wear thin✝️