B448L REXNORD bearings XPF315;B448L,B448L weight,B448L size,B448L parameter 511P30B3LZG1 Delivery price,511P30B3LZG1 Parameter drawings,,511P30B3LZG1 price,F2B-SCAH-107 weight,F2B-SCAH-107 size,F2B-SCAH-107 parameter,B448L weight,B448L price,] drawing, Delivery price, Parameter drawings...