SP30B Heavy Duty Ball Transfer Unit 30.16mm Steel Ball Conveyor Roller 350KG Load Capacity for Industrial Material Handling

SP30B heavy-duty ball transfer unit features a 30.16 mm steel ball and durable steel housing, providing smooth 360-degree movement and high load capacity. Ideal for conveyor systems, cargo handling equipment, and industrial material transfer applications.

• 30.16 mm main ball diameter.

• Heavy-duty steel construction.

• Smooth 360-degree multidirectional movement.

• Low-friction rolling performance.

• High load-bearing capacity.

• Durable design for industrial material handling.

• Easy installation with flange mounting.

This bearing is widely used in:

• Industrial conveyor systems

• Airport cargo handling equipment

• Material handling tables

• Automated production lines

• Packaging and assembly machinery

• Heavy-duty transfer platforms

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

• Raw material inspection
• Precision machining process
• Heat treatment control
• Clearance & rotation testing
• Final inspection before delivery

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• Fast quotation within 24 hours
• Technical support from engineers
• Custom solution suggestions
• Competitive factory price

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