Excavator Track Roller Supplier | Heavy-Duty Undercarriage Parts

High-performance excavator track rollers

Model	Type	A	B	C	D	E	F	G	H	I	K	L	M	O	P
ETR108-3	3	108	﹘	98	69/57	﹘	125	﹘	﹘	﹘	25	﹘	﹘	8	﹘
ETR125-4	4	125	−	93	28	23	105	65	71	10	25	﹘	﹘	8	﹘
ETR244-1	1	244	218	131	106	130	110	105	80	﹘	18	﹘	155	25	13
ETR200-2	2	200	190	142	46	122	95	74	﹘	﹘	﹘	35	﹘	21	M18
ETR215-2	2	215	199	145	110	130	106	95	﹘	﹘	﹘	40	﹘	40	M18
ETR170-2	2	170	161	110	40	124	95	﹘	﹘	﹘	﹘	﹘	﹘	18	M16
ETR241-1	1	240.6	210	142	116	160	135	110	80	﹘	35	﹘	160	25	15
ETR240-1/-2	1/2	240	204	136	43	139	110	126	90	﹘	38.5	﹘	154	36.5	16
ETR330-1	1	330	298.6	190	144	185	150	126	88.9	﹘	63	﹘	222	38	18
ETR276-1	1	276	240	176	123	158	130	138	102	﹘	45.5	﹘	192	37.5	18
ETR350-1	1	350	310	225	174	188	156	150	110	﹘	56	﹘	238.6	41	20
ETR328-1	1	328	290	218	172	185	150	138	101.6	﹘	61	﹘	242	38	19
ETR408-1	1	408	368.3	262	204	208	170	154.3	114.3	﹘	70	﹘	292.8	42	22.5
ETR388-1	1	388	320	250	196	216	180	162	114	﹘	69	﹘	254	45.5	22
ETR400-1	1	400	350	264	210	216	175	172	120	﹘	71	﹘	290	42	23.5
ETR410-1	1	410	365	256	200	216	180	160	116	﹘	72	﹘	286	42	23.5
ETR445-1	1	445	400	280	210	250	200	180	125	﹘	80	﹘	320	50	23
ETR416-1	1	416	366	278	209	2400	200	180	136	﹘	80	﹘	291	50	23
ETR500-1	1	500	430	310	245	300	250	189	135	﹘	128	﹘	340	55	27
ETR556-1	1	556	500	370	280	350	280	214	160	﹘	100	﹘	400	65	27
The above are standard dimensions and can be customized upon request.

👉 Our track rollers are manufactured using high-strength steel and advanced heat treatment processes, ensuring a long service life. Designed to withstand harsh working conditions, they provide smooth track movement and reduce wear on the undercarriage system.