Roller Track for excavator undercarriage

Bulldozer track roller/ Dozer track bottom roller for D4G Material50Mn/40Mn2FinishSmoothColorsBlack or yellowTechniqueForging castingSurface HardnessHRC50-55CertificationISO9001:2008ISO14001:2004GB/T28001:2001FOB PriceFOB Xiamen USD 20-250/PieceMOQ100 pieceDelivery TimeWithin 30 days after contract established1)Single and double-edge road wheel suits for excavating machine and special machinery ranging 3 to 50 tons.2)Double conical sealing and lifelong lubrication design enable the road wheel to have longer service life and perfect performance in any circumstances.3)Differential quenching or feed-through quenching heat treatment is in crack resistance.More Models for your reference.1) PC40, PC, PC, PC, PC130, PC240, PC, PC220-1-3-5, PC, PC,PC450-6D20, D30, D31, D50, D60,D65D75, D80 (D85), D155,D3552) Hitachi: EX40, EX60-2-3-5,EX60LC-3-5, EX150, EX100M, EX100-2-3-5, EX, EX150, EX,EX200LC-2-3-5,EX220-2-3-5,EX220LC-2-3-5, EX,EX300LC-1-2-3-5EX400-2-3-5, UH08, UH073) E70,E70B,E110, E110B,E120B, E200B ,E300,E320,E225,E235,, E240,E311B,E312B,E315B,E315 , E330,D3C, D4.D4B.D4C,D4D,D4E,D4H,D5, D5B, D5C,D5E,D5H,D5M,D5D,D6C, D6D, D5E,D6G,D6H,D6R, D7G,D7H, D8K,D8G,D8N,D9H,D9G4) Daewoo: DH220, DH280, R200, R210.5) Kato: HD250, HD400 (HD450), HD500, HD550, HD700 (HD770), HD800, HD820, HD850,DH880, HD1020, HD1220 (HD1250), HD1430, DH18806) Kobelco: SK07N2, SK07-7,SK60,SK100,SK120,SK200, SK220, SK300, SK3207) Sumitomo: SH120, SH200, SH280, SH300, SH4008) Mitsubishi: MS110, MS120, MS1809) Samsung: SE210,SE350LC-2,SE350LC-510)Volvo:EC210,EC240,EC290

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