Low Speed Bearings For Marathon/NSK Electric Motor
Size: 6mm*13mm*5mm (Inner/Outer/Height)
Order No.: RT-B6135 (Old Model:RT-B1360)
Maximum Speed: 50,000rpm
For Marathon/NSK polishing Handpieces
Front Bearing for 45000rpm/50000rpm handpieces
OEM Numbre: Marathon 1360ZZ ,NSK Ref B112431306
Or any other handpieces which use the same size