INA Cross Roller Crane Bearing XSI140944N Inner Gear Slewing Bearing 840x1014x56mm

The XSI140944N Inner Gear Slewing Bearing is a compact, high precision cross cylindrical roller bearing designed for crane machinery, rotary platforms, CNC systems, and industrial automation equipment. With dimensions of 840x1014x56mm, this slewing bearing with inner gear ensures efficient torque transmission, smooth rotation, and high load capacity.

Built with a cross cylindrical roller structure, it supports radial, axial, and moment loads simultaneously, making it ideal for crane slewing systems, turntable bearings, and heavy-duty machinery applications.

This inner gear cross roller slewing bearing offers high rigidity, compact design, and stable performance, widely used in crane equipment, construction machinery, CNC machine parts, and automation systems.

Key Features

• Inner Gear Design: Enables internal drive and compact transmission structure.
• Cross Cylindrical Roller Structure: Ensures high precision and smooth rotation.
• High Load Capacity: Supports radial, axial, and moment loads simultaneously.
• Crane Application Optimized: Suitable for slewing systems in lifting equipment.
• Compact & Rigid Structure: Ideal for limited installation space.
• Durable Construction: Heat-treated bearing steel for long service life.

Technical Specifications

Applications

• Crane Machinery – Smooth slewing and reliable load handling.
• Rotary Platforms – Accurate positioning and rotation.
• CNC Systems – Precision motion control applications.
• Industrial Automation – Stable and efficient operation.

• Geared Slewing Bearing Expertise
• High Precision Cross Roller Technology
• Stable Performance for Industrial Applications
• Customization & Global Delivery Support