Thomson SPB16 Pillow Block Super 1.0 Linear Bearing 2.810 Long SelfAligning

Description:

The Thomson SPB16 Super Pillow Block Linear Bearing is used in precision linear motion systems to provide smooth, self-aligning linear support for 1-inch precision shafting. Commonly installed in CNC machines, automated assembly equipment, packaging machinery, robotics, material handling systems, and industrial automation equipment where accurate linear guidance and low-friction operation are required. Maintenance teams, OEM machine builders, and system integrators use this pillow block for machine repairs, linear bearing replacements, automation retrofits, and equipment upgrades to restore precise and reliable linear motion.

Applications:

The Thomson SPB16 is designed for precision linear motion applications requiring self-alignment to compensate for shaft misalignment while maintaining smooth travel and high load capacity. It is widely used in CNC machining centers, conveyor systems, pick-and-place equipment, packaging machinery, robotic automation, medical equipment, inspection systems, and custom OEM machinery utilizing 1-inch end-supported shafting.

Technical Specifications:

• Manufacturer: Thomson Industries, Inc.
• Manufacturer Part Number (MPN): SPB16
• Product Type: Super Pillow Block Linear Bearing
• Bearing Style: Super Ball Bushing Pillow Block
• Configuration: Single Bearing, Closed Type
• Self-Alignment: Self-Aligning
• Adjustable: No
• Nominal Shaft Diameter: 1.000 in (25.4 mm)
• Overall Length: 2.810 in (71.37 mm)
• Overall Width: 3.250 in (82.55 mm)
• Overall Height: 2.190 in (55.63 mm)
• Housing Material: Aluminum
• Number of Ball Circuits: 6
• Seals: Integral Double-Acting Seals
• Shaft Compatibility: Thomson Class L Shafting
• Dynamic Load Capacity: 1,050 lbf (4,670 N)
• Maximum Operating Temperature: 185°F (85°C)
• Weight: Approximately 1.2 lb (0.544 kg)
• Features: Lightweight housing, low-friction operation, wear-resistant engineered polymer retainers, factory-installed bearing, self-aligning design.

Common Replacements:

• Thomson SPB16-BG
• Thomson SPB16-OR
• Thomson SPB16-NBA