1.high quality roller 2.fast delivery roller 3.Certification:ISO9001:2000 4.High hardness:HRC55~59 5.Material:50Mn or 40CR

Excavator track roller

Features and Benefits

1. Surface hardness: HRC 52-58

2. Hardness depth:5~8mm

3. Technology: forging steel

4. Reliable and long life time guaranteed

5. Excellent mechanical properties

6. High strength and superior wear resistence

7. Guarantee time:6 month

8. Heavy loaded capacity up to 50tons without compromising proper function of the excavators

reliable quality.

Description

1.Our track rollers operate perfectly under all working conditions and have high rail wear resistance. 

product with special knowhow about forging, casting, heat treatment, welding, oiling and Assy

2.Each roller shaft is engineered drop-forged and machined by the utilization of the most modern technological advances known to the industry , Grinding and finishing methods , etc to guarantees max strength , max life .

3.Each roller shell is carefully heat treated to ensure long wear life and stress resistance .

4.surface hardness HRC55~59for reduced wear and longer life, adding value to your products further to your business by maximizing durability of your products.

 Parameters 

KOMATSU	HITACHI		HYUNDAI	DAEWOO	BULLDOZER
PC30	UH063	EX210	R60-5	DH55	D20	D6C
PC30-5/6	UH04-7	EX220-1/3	R60-7	DH220	D30	D6D
PC40	EX30	EX220-2	R130	DH220-3/5	D31	D6H
PC60	EX40	ZX200-3	R200	DH220LC-5	D3C	D65
PC60-3	ZAXIS55	ZX230	R210	DH280-3	D3D	D65E-8
PC60-5/6	EX60-3	ZX240	R210-7/R210LC-7		D4	D65E-12
PC60-7	EX60-5	ZX330-1	R290	SUMITOMO	D4D	D7G
PC100-2	EX70	ZX330-3	R290LC	SH60	D4H	D8
PC100-5	EX100	EX300-1	R320	SH100	D5	D85-12
PC120-2	EX100-M	EX300-3	R320LC	SH120	D50	D85-18
PC120-3/5	EX120	EX300-5	R320LC-7	SH200	D50-15	D8K
PC130	EX150	EX330	RX200	SH200-3	D5B	D155
PC200-2	ZX200	EX350		SH200-5	D5H	D155AX
PC200-3	EX200-1	EX400-2	KATO	SH220	D60	D355
PC200-5/6	EX200-2/3/5	EX400-3	HD250	SH220-3	D60-6
PC200-7		EX400-5	HD1250	SH220LC3	D60A/E
PC210-5/6	VOLVO	EX1100	HD400	SH260
PC220-5/6	EC210	FH220	HD400-2	SH265
PC240-3	EC210B	FH220-3	HD400SE	SH280
PC240-5	EC210-7	FH300	HD450	SH300
PC300-3	EC240	FH330	HD500	LS2650
PC300-5K	EC290		HD700	LS2800
PC300-6K	EC360		HD770	LS2800FJ2
PC300-5/6	EC460		HD1250
PC300-7			HD1430
PC400-5/6			HD1880