High Quality ABEC-3 Radial bearings for T-REX 500 and other applications.
Replace stock bearings by these high quality ABEC-3 bearings with much higher tolerance and smoothness and feel a much difference in response.
â—Bearing 685ZZ (8x16x5mm)
Quantity: 2 pieces
Use in T-REX 500 Bearing Block H50067 , QT-4125-560, QT-4135-530, QT-4530-500
If it doesn't specify which ABEC rating, it's likely that's it's ABEC-1. ABEC-3 bearings are much tighter in tolerance than ABEC-1 bearings, thus provide much higher accuracy and smoothness.