Description

Manufacturer’s Part Number: 619342
• Product Name: Rubber Spring / Rubber Buffer / Elastic Support
• Function: Serves as an elastic support and shock-absorbing element for the tensioning arm of the threshing drum drive wheel of a harvester. It absorbs vibration and shock through its elastic deformation, maintaining proper tension on the drive belt and protecting the entire drivetrain.

Technical Data and Features
The following are typical technical features of this rubber spring:
• Type: Cylindrical solid rubber spring, typically with a metal mounting sleeve or plate.
• Material:
◦ Elastomer: High-strength, oil-resistant, ozone-resistant, and aging-resistant natural or synthetic rubber.
• Physical Properties:
◦ High compression stiffness and moderate shear stiffness.
◦ Able to withstand high dynamic loads.
◦ Excellent damping properties, effectively suppressing vibration.
• Color: Typically black, but may vary by brand (e.g., FEBI may be yellow or black). Compatible CLAAS Models
This rubber spring, 619342, is widely used on various CLAAS combine and grain harvester models. Please note: Before replacing, please confirm with CLAAS or your dealer based on your machine’s serial number. The following are the main machine series for which this spare part is known to be suitable:
1. DOMINATOR Series
• CLAAS DOMINATOR 106
• CLAAS DOMINATOR 108
• CLAAS DOMINATOR 110
• CLAAS DOMINATOR 112
• CLAAS DOMINATOR 116
• CLAAS DOMINATOR 118
• CLAAS DOMINATOR 126
• CLAAS DOMINATOR 128
• CLAAS DOMINATOR 136
• CLAAS DOMINATOR 138
• CLAAS DOMINATOR 146
• CLAAS DOMINATOR 148
• CLAAS DOMINATOR 156
• CLAAS DOMINATOR 158
2. MEGA Series
• CLAAS MEGA 108
• CLAAS MEGA 110
• CLAAS MEGA 112
• CLAAS MEGA 116
• CLAAS MEGA 118
• CLAAS MEGA 126
• CLAAS MEGA 128
• CLAAS MEGA 136
• CLAAS MEGA 138
• CLAAS MEGA 146
• CLAAS MEGA 148
• CLAAS MEGA 156
• CLAAS MEGA 158
• CLAAS MEGA 208
• CLAAS MEGA 218
• CLAAS MEGA 228
• CLAAS MEGA 238
3. XERION series tractors (early models)