Top Side Bearer Linertop Side Bearer Liner,Top Side Bearer Liner For Wagons Fitted With Variant C Spring Loaded Side Bearer Conformi Ng To Drawing No. Wd-20024-S-01, Alt. 1, Item No. 11; Material Specification Is:3885 (Pt.1), Gr.4 (Hardn Ess 380- 420 Bhn) [ Warranty Period: 30 Months After The Date Of Delivery ] ]