499502-2RS Full Ceramic Sealed Bearing ZrO2 5/8" x 1-3/8" x 7/16"inch Inner Diameter - 2 7/16 inch (2.4375") NSK: 689ZZ

NSK: 689ZZ

Helps avoid damage during power loss or shutdown

With dual rubber seals and factory grease

FITS: TAMIYA TAO3R TENSION PULLEY

21322EXW33 Nachi Spherical Roller Bearing

499502-2RS Full Ceramic Sealed Bearing ZrO2 5/8" x 1-3/8" x 7/16"inch Inner Diameter - 2 7/16 inch (2.4375") NSK: 689ZZ499502 2RS Full Ceramic Bearing Zirconia 5 8" ID x 1 3 8" OD x 7 16" Wide This 499502 2RS full ceramic ball bearing is sealed with PTFE covers and built entirely from tough zirconia ceramic. With a 5 8" inner diameter and precision engineered components, its built for high temp, non magnetic, and corrosion sensitive environments where metal bearings just wont cut it. Made entirely from Zirconia (ZrO) ceramic Sealed with white PTFE covers on both sides