Thomson 511H45B0 Linear Ball Bearing Carriage

Description:

The Thomson 511H45B0 Linear Ball Bearing Carriage is used in precision linear motion systems to provide smooth, high-load, low-friction guidance along 45 mm profile rails for industrial automation and machine positioning applications. Commonly installed in CNC machining centers, robotic systems, packaging machinery, semiconductor equipment, automated assembly lines, and material handling systems requiring accurate and repeatable linear motion. Maintenance teams, OEM machine builders, and system integrators use this ball carriage for replacement of worn bearing blocks, machine retrofits, precision motion upgrades, and restoration of linear guide performance.

Applications:

The Thomson 511H45B0 Linear Ball Bearing Carriage is commonly used in CNC machine tools, gantry systems, pick-and-place equipment, robotic automation, packaging machinery, inspection systems, semiconductor manufacturing equipment, medical automation, and industrial production lines requiring high rigidity, high load capacity, and precision linear guidance.

Technical Specifications:

• Manufacturer: Thomson Linear Motion
• Part Number: 511H45B0
• Product Type: Linear Ball Bearing Carriage
• Series: 500 Series
• Carriage Style: B – Standard Long
• Bearing Type: Recirculating Ball Bearing
• Rail Size: 45 mm
• Accuracy Class: High
• Preload: Clearance (B0)
• Material: Steel Alloy
• Overall Length: 168.6 mm
• Overall Width: 120.0 mm
• Overall Height: 60.0 mm
• Carriage Body Length: 130.6 mm
• Dynamic Load Rating (100 km): 74,700 N
• Dynamic Load Rating (50 km): 94,116 N
• Static Load Rating: 176,300 N
• Maximum Velocity: 5 m/s
• Maximum Acceleration: 100 m/s²
• Operating Temperature: -40°C to 80°C (-40°F to 176°F)
• Weight: 4.20 kg (9.26 lb)
• Compatible Rail: Thomson 500 Series 45 mm Profile Rail

Common Replacements:

• Thomson 511H45B0CG1
• Thomson 511H45B0LZG2
• Thomson 511H45A2