1616-2RS bore 1/2 inch X 1-1/8 X 3/8 Sealed Ball Bearings

1616 2rs bearing dimensions 1/2" x1-1/8"x3/8"
Material: bearing steel, double-sided rubber seal
Grease: -20-120, low noise Z2
Applications, mechanical parts, car jacks, small motors, etc.
RPM 12000rim