Overview Reviews Product Description Single Row Radial Ball Bearing3/4" bore x 1 3/4" OD x 1/2" Wide Shielded - 2 SidesPre-Lubricated with Grease Product Videos Custom Field Product Reviews Write a Review Write a Review × 1635-ZZ - Shielded Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *