EC290B/EC290BLC/EC290 TRACK ROLLER/BOTTOM ROLLER/LOWER ROLLER

The track roller is composed of shell,collar,shaft,seal,O-ring,bushing bronze,plug,lock pin,single flange track roller and double flange track roller is applicable to special model of crawler type excavators and bulldozers from 0.8T to 100T.it is widely applied in bulldozers and excavator of CATERPILLARKOMATSUHITACHIKOBELCOYANMARKUBOTAHYUNDAI etc;the design of double-cone sealing and lubrications for life makes the track roller long life and perfect performance under any working condition;hot forging roller shell gains distinguishing inner material fiber flow distribution architecture;differential-type hardening and through-type hardening assure the depth under heat treating and the crack controlling. The function of the track roller is to convey the weight of excavator to the ground. When excavator is run on uneven ground,track rollers carry a tremendous impact. Therefore,the support of track rollers is huge.Moreover,if it is of poor quality and is often dusty,it needs a very good sealing to prevent dirt,sand,and water from damaging it. Our products are according to the standard of OEM to manufacture.

Products Details

Factory catalogue VOLVO EC25EC35EC55EC80EC140EC210EC220EC240EC250DEC290BEC300EC350EC360EC460EC480 SUMITOMO SH30SH55SH65SH60SH75SH80SH100SH120SH120-A3SH200SH220SH260SH265SH280SH300SH340SH350SH350-6SH380SH430SH460SH480SH580LS2600FJ2LS2800FJ2LS3400FJ2LS5800FJ2 KOMATSU PC05/PC07PC12R/PC15RPC10-7PC20/30PC20R-8PC30MR-1PC40/45PC40MRPC50MR-2PC56PC60-5PC60-6PC60-7Bilateral)、PC75-3PC75UU/PC78PC60-6Rubber Tracks)、PC100-/3/5 PC120-3PC200-5PC200-3PC200-7PC220/240-7(Large)、PC300-3PC300-5PC300-6PC300-7PC300-8PC400-3/5PC400-6PC400-7PC650-5PC1000-1 CATERPILLAR E18CAT301.5CAT302CCRCAT302.5E303E303CCRE304MRCAT305E306EE70BE120B/E110/E120 E312E200BE320E323E324E240E300BE300CAT322CAT325CAT330E336DE345E450 HITACHI EX08EX12/15EX30EX30-2EX55/ZX55/ZAX60EX40-1EX40-2EX50EX60-1EX60-2/3EX60-5EX70/75EX90-1EX100M-1/EX150-1EX100-1EX100-2/5EX200-1EX200-2EX200-5EX220-/1EX270-1/EX300-1EX300-5/EX350EX400-1EX400-3/5ZX17ZX30U-2ZX38UZX40U-1ZX40U-2ZAX50ZX60ZAX135ZX200-3ZAX200-5GZX240ZX330ZAX330-3ZX470AX30 KOBELCO SK15SK020SRSK024/SK025SK25SRSK027SK030SK30SRSK35SRSK40SK045SK045SRSK042-1SK042-2SK50SK50SRSK060/SK75SK100/120SK120-WSK07-1SK07-2SK07N2SK09N2SK300SK300-5SK200-/3/5SK045(10tons)、SK200-6SK200-8SK220-3SK220-5SK230SK260/SK250-8SK310SK320SK330/SK350SK380SK400-3/SK450/SK460 KUBOTA U008U10-3U15-3U17-2KX101KX41-3KX20KX25KH025KX135KH030K035K030K040K045U30-2KH040K04U40-3U50KX161KX163KX91-3U85 YANMAR VIO15VIO16VIO17VIO18VIO20VIO27VIO30Y30BVIO35B37-2VIO40H45VIO50VIO50-6BVIO55B65VIO75B70-2VIO100C30RC50R DAEWOO DH35DH55DX55-9DH60DX60DX60-9DH80DX80DH150DH180/200DH220DH258DX225DX260DH300DH370DH420DX300DX380DX500DH500 KATO HD140HD250HD308HD400-1HD400-2HD770HD450HD550HD700/770HD820HD1250HD1250-7HD1430HD1880HD2045HE280 YUCHAI YC13YC18YC35YC60YC85YC135 KUBOTA U008U10-3U15-3U17-2KX101KX41-3KX20KX25KH025KX135KH030K035K030K040K045U30-2KH040K04U40-3U50KX161KX163KX91-3U85 BOBCAT BOBCAT322BOBCAT331BOBCAT337BOBCAT430BOBCAT442E26E35E50T190T250 MITSUBISHI MS30MM30MM40MM45MS110MS180MS230 IHISCE IHI10IHI15JIHI30IS35IHI40IHI45JIHI50JIHI100IHI135 HYUNDAI R35R55R60-5R60-7R80R130R150R200R210R225-7R220-9R265-9R275-9R305R385R455R290LC-7R360LC-7R450 TAKEUCHI TB016TB125TB135TB150TB160TB175TB1135 YUCHAI YC13YC35YC60YC85YC135 SANY SY16SY35SY55SY65SY75SY115SY215SY235SY305SY335SY285SY365SY385SY395SY465

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