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Hitachi EX200-1/2/3/5 9066510 9089173 excavator undercarriage part track roller(bottom roller)

Model:
EX200-1/2/3/5
Material:
50Mn/40MnB
Colors:
Black or yellow
Technique:
Forging & casting
Hardness:
HRC48-54,deepth:4mm-10mm
Warranty time:
2000 hour (Normal life 4000hours )
Finish:
Smooth
Packing:
Fumigate seaworthy packing

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Product Details

Hitachi EX200-1/2/3/5 track roller

◎ Single and double-edge track roller suits for excavating machine and special machinery ranging 3 to 50 tons.
◎ Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.
◎ The shell made by hot forging treatment obtains superior structure of internal materials and fiber
◎ Differential quenching or feed-through quenching heat treatment is effective in crack resistance.

Induction Harden illustration

Main technical parameter for some Hitachi track rollers

models	A	B	C	D	E	F	G	H	K	L	M	N	P
EX60-2	145	120	124	152	216	248	181	38	25	15	82	37	112
EX100A	170	140	148	184	250	285	206	50	30	17.5	89	50	120
EX200A	185	150	176	220	318	356	240	60	36.5	18	101.6	56	136.6
EX200B	185	150	169	218	290	218	242	65	38.5	19	101.6	62.5	142
EX300	215	180	201	257	368	409	285	75	42	22	114.3	72	154.3
EX300A	215	180	201	257	370	409	285	75	42	22	114	72	154
EX400A	240	200	214	284	400	447	293	85	46	23.5	125	78	162

the models above are just for reference,we can supply more products as your reuirement,please kindly send us your inquiry or click export5@vmgroup.cn here.

Production Process

Hitachi EX200-1/2/3/5 excavator track roller repair

Hot Tags : Hitachi EX200-1/2/3/5 excavator bottom roller Hitachi EX200-1/2/3/5 excavator undercarriage parts Hitachi EX200-1/2/3/5 lower roller

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Hitachi excavator track roller