Industrial 21250D5 Linear Roller Bearing Assembly

Description:

The Tychoway 21250 D5 Linear Roller Bearing is used in linear motion systems to provide precise, low-friction guidance for industrial machinery and automation equipment. Commonly installed in CNC machines, machining centers, laser cutting systems, surface grinders, and other precision manufacturing equipment requiring accurate linear positioning. Maintenance teams, OEMs, and system integrators use this linear roller bearing for replacement, retrofit, expansion, or repair of linear motion assemblies.

Applications:

The Tychoway 21250 D5 Linear Roller Bearing is used in industrial linear motion systems for smooth and accurate linear travel. It is commonly installed in machine tools, CNC equipment, automated production systems, and precision manufacturing applications.

Technical Specifications:

• Manufacturer Part Number (MPN): 21250 D5
• Brand: Tychoway
• Product Type: Linear Roller Bearing
• Bearing Type: Recirculating Linear Roller Bearing
• Roller Retainer: Buna Band
• Bearing Series: Original Tychoway Inch Series
• Bearing Width: 2.250 in.
• Bearing Length: 8.120 in.
• Dynamic Load Capacity: 43,300 lb
• Static Load Capacity: 68,200 lb
• Bearing Material: High-carbon alloy bearing steel
• Minimum Hardness: 60 Rockwell C
• Recommended Operating Temperature: Up to 175°F (79°C) with Buna Band
• Design Feature: Low-friction rolling element design
• Typical Applications: CNC machines, machining centers, laser cutting equipment, surface grinders, and industrial automation systems

Common Replacements:

• Tychoway 21200
• Bosch Rexroth R987144874
• Tychoway 21300