J-366X Railway Bearing 177.788*276.225*135mm

JT120A Railway Bearing 120*195*132mm

JT130A Railway Bearing 130*210*132mm

JT140A Railway Bearing 140*220*140mm

JT150A Railway Bearing 150*250*160mm

J-580A Railway Bearing 100*195*150mm

J-447B Railway Bearing 110*220*160mm

J-577 Railway Bearing 110*220*170mm