196.850x257.175x39.688mm Excavator Tapered Roller Bearing

Excavator Tapered Roller Bearing 196mm Bore One Bearing Pack
✔️ 196.850mm x 257.175mm x 39.688mm Metric Excavator Single Pack Bearing

This large excavator tapered roller unit stands up to heavy radial and thrust loads while running smoothly. You typically see this part installed in digging equipment needing long service life and reliable performance on rugged job sites everywhere.

✅ Inner diameter sits at 196.850mm for accurate shaft mounting fitment
✅ Outer shell extends out to measure 257.175mm outside diameter
✅ Overall component thickness measures roughly 39.688mm wide
✅ Uses steel cage with rolling balls for lower heat generation
✅ Packaged as one single bearing ready for immediate installation use

💡 How does a tapered roller bearing manage radial and axial forces on excavator tracks?
These units distribute stress across two directions simultaneously to protect gears.
- Helps maintain alignment and reduce vibration during deep digging cycles
- Absorbs side loads well making them ideal for rotating drum supports reliably
- Extended longevity results from proper sealing against dirt entry into grooves

✝️

196.850 x 257.175 x 39.688 Excavator Double Row Bearing Slanting Oil Groove One Bearing