Set Of Ball Bearings For Pantograph Consisting Of Four Types As Follows: 1. Single Row Deep Groove Ball Bearing No.Skf 6205 With C3 Clearance Or Its Equivalent: 2 Nos/Set 2. Double Row Self Aligning Ball Bearing No.Skf 1305 Or Its Equivalent: 2 Nos/Set 3. Single Row Deep Groove Ball Bearing With Two Seals To No. Skf 6302 2 Rsi Or Its Equivalent: 6 Nos/Set 4. Double Row Self Aligning Ball Bearing No.Skf 2204 Of Or Its Equivalent: 2 Nos/Set