Robot Arm Bearing BFKB353215/HA4 & 250XRN35 Cross Tapered Roller Bearing 250x350x40mm

The BFKB353215/HA4 / 250XRN35 Cross Tapered Roller Bearing is a high-precision bearing designed for robot arms and advanced automation systems. With dimensions of 250mm inner diameter, 350mm outer diameter, and 40mm width, it delivers exceptional rigidity, smooth rotation, and high load capacity.

This bearing is widely used in robotic joints and precision motion systems, and serves as a reliable interchangeable replacement for equivalent international models. It ensures stable motion control, high repeatability, and long service life in demanding robotic applications.

• Model: BFKB353215/HA4 / 250XRN35
• Size: 250x350x40mm
• Type: Cross Tapered Roller Bearing
• Designed for robot arm joints
• High rigidity and precision motion performance

• High Rigidity Structure: Cross tapered roller design ensures strong stiffness and minimal deformation.
• Excellent Load Capacity: Supports radial, axial, and moment loads simultaneously.
• Precision Motion Control: Ideal for robotic joints requiring high repeatability.
• Dual Model Compatibility: Interchangeable with both BFKB353215/HA4 and 250XRN35.
• Smooth Rotation: Optimized raceways reduce friction and vibration.
• Durable Construction: Heat-treated bearing steel for extended service life.

• Robot Arms – High precision and rigidity for joint movement.
• Industrial Robotics – Smooth and stable motion control.
• Automation Systems – Reliable performance under combined loads.
• Precision Equipment – Suitable for high-accuracy positioning systems.

• Reliable Replacement Solution: Compatible with international bearing standards.
• Precision Manufacturing: Ensures high accuracy and consistency.
• Cost-Effective Alternative: Competitive pricing without compromising quality.
• Fast Delivery: Efficient production with global shipping support.