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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@ Caterpillar Track Roller/Caterpillar Lower Roller/Caterpillar Bottom Roller/Caterpillar Rodillos Inferiores/ Caterpillar Rullo Inferiore own
numerous advantages :
1. High-Quality Construction: Crafted with precision using top-grade materials to ensure robustness and longevity.
2. Optimized Design: Engineered for superior performance and durability under heavy load conditions.
3. Sealed Bearings: Equipped with sealed bearings to prevent contamination, ensuring smooth operation and extending the service life.
4. Easy Installation: Designed for easy and efficient installation, reducing downtime during maintenance.
Besides , 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
D4, D4C, D4D,D4E,
933F/G, 941,943
6T9887
6T-9887
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
3B1404
3B-1404
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
4B9716
4B-9716
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
6B5362
6B-5362
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
8B1599
8B-1599
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
4F5322
4F-5322
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
6T9883
6T-9883
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
4B5291
4B-5291
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
4B9717
4B-9717
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
6B6238
6B-6238
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
8B1600
8B-1600
Caterpillar Track Roller
D4, D4C, D4D,D4E,
933F/G, 941,943
4F5323
4F-5323
Caterpillar Track Roller
D4H
7G4836
7G-4836
Caterpillar Track Roller
D4H
1248237(S/F)
124-8237(S/F)
Caterpillar Track Roller
D4H
7G4837
7G-4837
Caterpillar Track Roller
D4H
1248240(D/F)
124-8240(D/F)
Caterpillar Track Roller
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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