Side tooth (left) for a bucket – ITR UE190H37SL
Side tooth (left) for a bucket – ITR UE190H37SL
Manufacturer: USCO ITR
Catalog: UE190H37SL
Type: Side tooth - left (Left Side Tooth)
Compatible system: OEM Painting System for Komatsu (By type J600)
OEM equivalents: Komatsu PC300, PC360, PC400 - Side tooth
📝 General description
ITR UE190H37SL is an OEM left side sprocket, designed to protect the left edge of the bucket on excavators and front loaders. It is used in combination with a right lateral tooth (SR) and central tooth, to provide complete protection against wear during mining. Its curved shape aids soil penetration and minimizes wear on the bucket's periphery, especially in difficult terrains.
The tooth has a geometry, based on CAT J600, but is designed specifically for Komatsu OEM buckets.
✅ Main features
✔ Designed for installation on the left side of the bucket
✔ High resistance to abrasive and shock loads
✔ Combines with right and center tooth in OEM system
✔ Lock by horizontal pin and bushing (Side Lock)
✔ Excellent compatibility with Komatsu buckets PC300 series and up
📘 Technically specifications
| Specification | Value |
|---|---|
| Model | UE190H37SL |
| Manufacturer | ITR |
| Type | Side tooth (left) |
| Compatibility | Komatsu PC300 / PC360 / PC400 |
| Installation system | Horizontal pin and sleeve (Side Lock) |
| Material | High -strength steel |
| Firmness | 48–52 HRC |
| Weight | ~ 5.6 kg |
⚙️ Compatibility and applications
✅ Machines: Komatsu excavators and loaders - PC300, PC360, PC400
✅ installation: Left side of bucket (Oem side nest)
✔ Suitable for career use, rocky terrain and heavy soil
✔ Used together with right tine UE190H37SR and central tine of the same system








