Hardinge, TTA000014408EG, 129709-7, 8000rpm
DR7001206 Tapered Roller Bearing
DR7001463 Deep groove bearing
DR7001801 Needle roller bearing
DR7002533 Single direction bearing
DR7000009M Dust Grind Taper – Manual spindle motor or live tool
DR7000024 Misc. Seals / Grease / etc…
DR7000041 Spindle Repair Labor And Assy
- The spindle journal diameters show no appreciable wear and are acceptable for proper bearing fits.
- The bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
- The taper runout is larger than design specifications. We recommend dust grinding the taper.
- The bearings show some wear on the inner and outer diameters.
- The drive gear shows some wear. We will leave as is. The other gears are in good shape and show little wear.
- The unit will be assembled and tested.