OEM dimension undercarriage spare qhov chaw (547-50800110 / 737-50800101) HD820 HD700 excavator khiav rollers Hwj chim Hoobkas
OEM dimension undercarriage spare qhov chaw HD820 / HD700excavator khiav rollers Hwj chim Hoobkas-( 547-50800110 / 737-50800101 ) HD820 HD700 excavator khiav rollers
Guarantee rau undercarriage qhov chaw
Sealed & lubricated Track Link: 1200Hours lossis 6 hli
Track Shoe (Track Pad): 1200Hours lossis 6months
Idlers: 1200Hours lossis 6months (CQC hom: 2000hours)
Rollers: 1200Hours lossis 6 hli (CQC hom: 2000hours)
Segments: 1200Hours lossis 6months (CQC hom: 2000hours)
Track Link | 35MnB;, HRC50° — 55° |
Pin & Bushing | 40MnB, HRC55° — 62° |
Track Khau | 25MnB, HRC42° — 49° |
Idler | 40Mn, HRC55° — 62° |
Track Roller | 50Mn, HRC55° — 62° |
Carrier Roller | 50Mn, HRC55° — 62° |
Ntu | 40Mn, HRC45 ° - 55 ° |




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