NTN Ball-bearing 6905 2RS 25x42x9

NTN LLU Ball Bearing - A highly efficient friction rubber seal for groove ball bearings but an inner and an outer lip in combination with a v-ground groove in the inner ring. Extremely good sealing effect against dust and dirt particles, but also against dirty water, which also prevents lubricant leakage, standard-mounted on NTN rubber-sealed ball bearings.