544090 544116 52618 Taper Roller Excavator Bearing 228.6×295.275×33.3502mm Single Row Chrome Steel

• Single row tapered roller bearing design
• Capable of managing both thrust and radial loads
• Consists of four components: cone (inner ring), cup (outer ring), tapered rollers, and cage
• Steeper cup angle enhances thrust load capacity
• Ideal for heavy-duty excavator applications

Proper installation and removal methods are critical for bearing performance and longevity. Installation pressure should be applied directly to the bearing ring tight end surface, never through the rolling elements. Incorrect pressure application can cause surface indentation, affect normal operation, and potentially damage the bearing components including cages, seals, and dust covers.

We maintain extensive warehouse facilities with over 4000 square meters of three-dimensional warehouse and 2000 square meters of outdoor storage. This ensures sufficient inventory levels and enables faster response to customer requirements, with fast delivery being our key advantage.