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Caterpillar Cat259 Bottom Roller Track Roller OEM 304-1890 CTL Undercarriage Part
  • Caterpillar Cat259 Bottom Roller Track Roller OEM 304-1890 CTL Undercarriage Part
  • Caterpillar Cat259 Bottom Roller Track Roller OEM 304-1890 CTL Undercarriage Part
  • Caterpillar Cat259 Bottom Roller Track Roller OEM 304-1890 CTL Undercarriage Part

Caterpillar Cat259 Bottom Roller Track Roller OEM 304-1890 CTL Undercarriage Part

Product Name: Bottom Roller / Track Roller
Model: Cat259
OEM NO: 304-1890（Replacement Part Number：389-7624，536-3549）
Application: Caterpillar Compact Track Loader 259B3, 259D, 259D3, 279C, 279C2, 279D, 289C, 289C2, 289D, 299C, 299D
Material: 40MnB forged steel
Surface Hardness: HRC 52–58, Hardness depth 8–12mm
Structure: Triple flange
Package: Standard export wooden case / pallet
Warranty: 12 months
Tolerance: ±2mm
Roller outer diameter: 120 mm
Overall width: 156 mm
Shaft diameter: 32 mm
Bore length / Hub width: 138 mm
Flange OD: 168 mm
Net weight: 11.6 KG / pc
Gross weight: 13.1 KG / pc

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    PRODUCT DESCRIPTION

    Caterpillar Cat259 bottom roller, OEM part number 304-1890, also known as track roller or lower roller, is a critical undercarriage spare part for Caterpillar compact track loader Cat259B3, Cat259D and Cat259D3. It also fits Cat 279C,279C2,279D,289C,289C2,289D,299C,299D compact track loaders.

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