5x13x4 Metal Bearing (ÃÖ°í±ÞÇü º£¾î¸µ, 1PCS)
5x13x4 Revolution Bearing (ÃÖ°í±ÞÇü º£¾î¸µ, 1PCS)
5x13x4 Rubber Bearing (ÃÖ°í±ÞÇü º£¾î¸µ, 1PCS)