50CS080144 REXNORD bearings UG231NL;50CS080144,50CS080144 weight,50CS080144 price,] drawing 530LA6 Delivery price,530LA6 Parameter drawings,,530LA6 price,F4R-IP-212RE weight,F4R-IP-212RE size,F4R-IP-212RE parameter,50CS080144 weight,50CS080144 size,50CS080144 parameter, Delivery price, ...