Heavy Duty 45 Millimeter Sleeve Bearing With Oilless Plain Design Carbon Steel Copper Bronze Build Sintered Bronze Liner Bulletproof Construction And Rock Solid Performance For Gearboxes

Single 45MM Oilless Bronze Sleeve Bearing for Machinery
✔️ Bore 45 1.77in OD 50 1.97in Length 20 0.79in Steel Bronze Liner

This single heavy duty oilless sleeve bushing reduces friction and supports rotating shafts in moderate load gearboxes and conveyors. The straightforward cylindrical design slides smoothly into standard housings while resisting wear and moisture. Workers use these plain bearings to keep motors and pulleys rolling steadily without dripping grease.

✅ 45mm 1.77in center hole accommodates standard drive shafts
✅ 50mm 1.97in outer rim slides cleanly into matching housings
✅ 20mm 0.79in body thickness secures tight alignment inside frames
✅ Porous bronze inner layer backed by tough carbon steel shell
✅ Self lubricating dry contact cuts down recurring service calls

💡 What are oilless plain sleeve bearings typically used for?
This handy bronze bushing takes the hassle out of keeping shafts turning smooth while eating up minimal space in your gearboxes. The built-in metal cushion absorbs vibration so your driven parts stay locked in place during heavy work days.
- Cylindrical copper lined inserts snap straight into standard pillow block frames
- Dust resistant dry sliding surfaces keep workshop floors clean from greasy drips
- Heavy gauge steel outer shell absorbs repeated torque spikes without warping out of true
- Tight tolerance bore maintains constant clearance around aging axles to extend total run time

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