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Products information 1)Track roller body material: 40Mn2/50Mn/42CrMo 2)Surface hardness: HRC52-60 ;Hardened layer:≥4mm(High-End Mining Model≥8-20mm); 3)Shaft material: 50Mn/40Cr/45# 4)Shaft Hardness: HRC50-62,Hardened layer:2~7mm; 5)Bearing/Bushing material: GCr15 6)Package: packed in strong pallets 7)Application: support the weight of the entire machine, guides the movement of the tracks, and prevents lateral deviation; it serves as the core load-bearing and guiding component of the t
Long wear parts@ supply high quality Komatsu Track Roller/Komatsu Lower Roller/Komatsu Bottom Roller/Komatsu Rodillos Inferiores/ Komatsu Rullo Inferiore. Our Track Rollers have a high hardness level of HRC52-60. They are manufactured using a through hardening system and spraying quenching system, in compliance with the stringent ISO System.
Long wear parts@ use advanced machining centres, both horizontal and vertical, to execute processes such as machining, drilling, threading and milling. This ensures the quality and precision of each component, maximising their lifespan and minimising production costs per hour.
Additionally, they feature good bronze bushings and a deep hardened wear surface. This ensures excellent wear resistance even in the most severe working conditions.
The bulldozer track rollers of Long wear parts@ are available in single flange and double flange options and are designed with dual shafts to reduce internal heat generation, can fit Caterpillar(CAT) /Komatsu /ESCO /Sany / Hyundai/ Hitachi/ Liebherr/ Hensley /VOLVO/ Liugong/ Xugong/ MTG/JCB/H&L/Combi/ Case/John deere/Kobelco equipments.
Model
Part number
Alternative number
Description
D155A-3,D155AX-3 SHAFT
17A3000070 (S/F)
17A-30-00070 (S/F)
Komatsu Track Roller
D155A-3,D155AX-3 SHAFT
17A3000080
17A-30-00080
Komatsu Track Roller
D155A-3,D155AX-3 SHAFT
17A3000180 (D/F)
17A-30-00180 (D/F)
Komatsu Track Roller
D275A-2/3
17M3000220 (S/F)
17M-30-00220 (S/F)
Komatsu Track Roller
D275A-2/3
17M3000230 (D/F)
17M-30-00230 (D/F)
Komatsu Track Roller
D275A-5 SHAFT
17M3000320 (S/F)
17M-30-00320 (S/F)
Komatsu Track Roller
D275A-5 SHAFT
17M3000330 (D/F)
17M-30-00330 (D/F)
Komatsu Track Roller
D355A-1/3(~#1631)
1953000411
195-30-00411
Komatsu Track Roller
D355A-1/3(~#1631)
1953000238
195-30-00238
Komatsu Track Roller
D355A-1/3(~#1631)
1953000443
195-30-00443
Komatsu Track Roller
D355A-1/3(~#1631)
1953000420
195-30-00420
Komatsu Track Roller
D355A-1/3(~#1631)
1953000248
195-30-00248
Komatsu Track Roller
D355A-1/3(~#1631)
1953000453
195-30-00453
Komatsu Track Roller
D355A-3(#1632~),D355A-5, D355C
1953000331
195-30-00331
Komatsu Track Roller
D355A-3(#1632~),D355A-5, D355C
1953000332
195-30-00332
Komatsu Track Roller
D355A-3(#1632~),D355A-5, D355C
1953000333
195-30-00333
Komatsu Track Roller
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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