Track System Roller for 302.5, 302.5C, 303, 303CR, 303.5, MM35 Excavators – Replaces OE 185-7280, 1857280

This track system roller is designed for use with 302.5, 302.5C, 303, 303CR, 303.5, and MM35 excavators.It replaces OE numbers UNI70-0010, 185-7280, and 1857280.The package includes one bottom roller.Constructed from 40Mn steel with a black finish, it offers resistance to rust, corrosion, wear, and heat.Manufactured to meet specifications for direct replacement of bottom rollers, suitable for extended service life.

• Compatible with 302.5, 302.5C, 303, 303CR, 303.5, and MM35 track systems for proper fit and function
• Supports standard undercarriage configurations used in compact excavators and small earthmoving
• Constructed for use in moderate to heavy-duty applications across varied terrain conditions
• Replaces OEM part numbers 185-7280 and 1857280 for maintenance and repair purposes
• Made to endure exposure to dirt, and abrasive materials typical in construction and landscaping environments