BONOVO Undercarriage Parts Excavator Idler Bulldozer Front Idler

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BONOVO Undercarriage Parts Excavator Idler Bulldozer Front Idler

Idlers are a guide and a means to adjust the track tension for link assemblies. BONOVO idlers are precision machined then heat treated, lubricated and sealed to provide long reliable life.
A high quality genuine front idler can reduce bearing stress and decrease bearing load to extend its total lifetime.

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Product Information:

Material	40SiMnTi
Finish	Smooth
Colors	Black or yellow
Technique	Forging casting D85ESS-2 ldler
Surface Hardness	HRC48-54.deepth:4mm-10mm

Benefits of using high quality idlers: special heat treatment process results in a longer lifetime, the greatest degree of overload testing can prevent fragmentation, which all saves you maintenance cost.

Manufacturing/Structure Drawings

Select your model: we accept both bulk order and end-users order

HITACHI	A	B	D	L	M	N	O
EX40-3	358	318	92	240	140	60	40
EX60-2	3950490	350	125	140	225	50	55
EX100-1	490	450	134	90	260	70	65
EX120-1	544	450	134	90	260	70	65
EX150-1	545	510	140	80	260	70	75
EX200-1\2	537	500	160	85	285	64	65
EX200-5	545	500	160	80	287	64	65
EX220-1	537	500	160	80	285	64	65
EX220-5	537	500	160	80	287	64	65
EX230-5	537	500	160	80	287	64	65
EX270-1	575	530	204	130	324	70	85
EX300-1	575	530	204	130	324	70	85
EX300-5	617	570	204	130	324	70	85
EX330LC-5	617	570	204	130	324	70	85
EX400-1	675	625	205	108	333	85	110

ZACKS	A	B	D	L	M	N	O
ZX200	540	500	160	110	285	64	65

CATERPILLAR	A	B	D	L	M	N	O
E307	440	407	100	236	176	40	50
E100B	480	450	130	270	216	46	60
E120B	480	450	130	270	216	46	60
E200B	540	500	160	300	270	60	65
E215	480	450	130	270	216	46	60
E312	480	450	130	270	216	46	60
E320	540	500	160	300	270	60	65
E330	680	636	214	373	350	60	85

KOMATSU	A	B	D	L	M	N	O
PC40	375	340	75	200	118	70	35
PC50UU	375	340	75	200	118	70	35
PC60	445	415	100	245	200	40	50
PC75	460	430	120	250	229	40	50
PC75UU-2/3	445	415	100	245	200	40	50
PC78US-6	445	415	100	245	200	40	50
PC100-5	525	490	115	302	227	44	60
PC120-5	525	490	115	302	227	44	60
PC128	525	490	115	302	227	44	60
PC130	525	490	115	302	227	44	60
PC200-1	560	520	160	300	343，264	64	65
PC200-3	560	520	160	290	280	65	65
PC200-5	555	520	160	196	280	65	65
PC300LC-3	630	590	190	329	300	60	75
PC300-5	630	590	190	350	360	60	75

YNMAR	A	B	D	L	M	N	O
WA	400	370	95	200	146	70	35

KOBELCO	A	B	D	L	M	N	O
SK100	480	450	130	200	240	0	60
SK120-3	480	450	130	200	240	0	60
SK200	540	500	160	243	280	0	65
SK320	614	570	206	275	320	0	85

DAEWOO	A	B	D	L	M	N	O
DH55	389	364	98	53	0	0	45
DH220	545	510	162	85	286.5	64	65
DH258	560	520	160	200	310	65	65
DH300-5	617	570	204	130	324	70	80

VOLVO	A	B	D	L	M	N	O
EC210	540	500	170	330	300	65	65
EC240	540	500	170	330	300	65	65
EC290	580	540	215	290	360	65	75

HYUNDAI	A	B	D	L	M	N	O
R55-7	384	355	106	200	179	50	50
R60-7	384	355	106	200	179	50	50
R70LC-7	440	410	100	160	200	0	60
R80LC-7	440	410	100	160	200	0	60
R130LC-7	552	507	135	175	210	0	70
R150LC-7	552	507	135	175	210	0	70
R200	585	550	160	330	300	60	75
R200LC	578	530	160	300	300	60	75
R210LC-3	562	521	162	196	280	66	65
R210LC-7	560	520	160	210	310	66	75
R250	638	594	204	288	360	65	85
R290-3	638	594	204	288	360	65	85

SUMITOMO	A	B	D	L	M	N	O
SH120	540	500	140	20	265	80	60
SH200	540	500	160	40	285	90	65
SH280	540	500	160	40	285	90	65

FIAT	A	B	D	L	M	N	O
FH220LC-3	590	550	175	250	295	65	75
FH300LC	590	550	205	290	295	65	80

KATO	A	B	D	L	M	N	O
HD400	550	510	134	80	260	70	65
HD700-7	545	510	160	85	290	64	65

SAMSUNG	A	B	D	L	M	N	O
SE210	585	550	160	330	300	60	75
SE280	638	594	204	288	360	65	85

MITSUBISHI	A	B	D	L	M	N	O
MS180	562	520	165	80	298	60	70

SUNWARD	A	B	D	L	M	N	O
SWE70	366	332	100	190	200	70	40

OTHER	A	B	D	L	M	N	O
WLT	366	336	110	245	200	40	50
6040	378	330	108	265	157	55	50

Package and shipping: we have 7000m2 warehouse, stocking enough items for quick delivery, please contact our sales for instant order delivery.

FAST AND EFFICIENT ORDERING

Whether you are looking for chains, rollers, idlers or sprockets, ordering these parts is fast and efficient with the help of your sales manager. We have competitive factory-direct prices for both contractors, dealers and machine users, most of their undercarriage parts will be shipped very fast from our 7000m2 warehouses.