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Products information 1)Idler roller body material: 50Mn/40Mn2/42CrMo 2)Surface hardness: HRC48-55 ; 3)Shaft material: 40Cr/#45Carbon steel 4)Bearing/Bushing material: GCr15 5)Package: packed in strong pallets 6)Application: Used to support the track, prevent sagging, and maintain tension and linear guidance.
Long wear parts@ supply high quality Caterpillar Carrier Roller,Caterpillar Upper Roller,Caterpillar Top Roller, Caterpillar Rodillos Superiores,Caterpillar Rullo Superiore.
Our Caterpillar Carrier Roller/Top Roller have a high hardness level of HRC48-55, our Caterpillar Upper Rollers feature the following characteristics:
1：High Load-Bearing Capacity: Withstands track tension and the upper load of the equipment, ensuring stable support;
2: Superior Wear Resistance: Endures prolonged sliding friction against the track chain links, offering a long service life;
3：Effective Sealing: Prevents the ingress of mud, water, sand, and dust, preserving internal lubrication;
4：Low Friction: Ensures smooth rotation with minimal resistance and low energy consumption;
5: Impact Resistance: Withstands vibrations and shocks encountered on complex terrain.
Long wear parts@ Rodillos Superiores/Rullo Superiore are available various models, can fit Caterpillar(CAT) /Komatsu /ESCO /Sany /Doosan/ Hyundai/ Hitachi/ Liebherr/ Hensley /VOLVO/ Liugong/ Xugong/ MTG/JCB/H&L/Combi/ Case/John deere/Kobelco/Fiat/Sumitomo/ Bobcat/Samsung equipments.
Model
Part number
Alternative No.
Description
345C–5080B
2424066
242-4066
Caterpillar Upper Carrier Roller
365B, 365C, 374D, 374F, 375, 385B, 385C, 390D, 5080, 5080B
1753274
175-3274
Caterpillar Upper Carrier Roller
Caterpillar
1758084
175-8084
Caterpillar Upper Carrier Roller
Caterpillar
1758704
175-8704
Caterpillar Upper Carrier Roller
227, 229, 231, 235, 955, 963, D6, D6C, D6D, D6E, D6G, FB227
1885590
188-5590
Caterpillar Upper Carrier Roller
571, 572, 973, 977, D7
1885600
188-5600
Caterpillar Upper Carrier Roller
219, 219D, 225, 225B, 225D, 561B, 561C, 561D, 951B, 951C, 953, 955C, 955H, 955K, 955L, 977D, D5, D6, D6B
2009185
200-9185
Caterpillar Upper Carrier Roller
235, 973, 977 and D7
4S8982
4S-8982
Caterpillar Upper Carrier Roller
350-3ML, 350-7RK, 350-8HK, 350L-3ML
8E4623
8E-4623
Caterpillar Upper Carrier Roller
E450
0946114
094-6114
Caterpillar Upper Carrier Roller
365B, 375, 375L
6Y8168
6Y-8168
Caterpillar Upper Carrier Roller
D3, D3B, D3C,D3G, 931B, 931C,
D4B, D4C, D4G
6S3609
6S-3609
Caterpillar Upper Carrier Roller
D4, D4C, D4D,D4E, D4H, 933,
941, D5G
6K9880
6K-9880
Caterpillar Upper Carrier Roller
D4, D4C, D4D,D4E, D4H, 933,
941, D5G
6K9879
6K-9879
Caterpillar Upper Carrier Roller
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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