Thomson SPB10 Super Pillow Block Ball Bushing Linear Bearing

Description:

The Thomson SPB10 Super Pillow Block Ball Bushing Linear Bearing is used in precision linear motion systems to provide smooth, self-aligning travel on 5/8-inch precision shafts. Commonly installed in CNC machines, industrial automation equipment, packaging machinery, material handling systems, robotics, and inspection equipment, this closed-type Super Ball Bushing® pillow block features an aluminum housing with a self-aligning recirculating ball bearing for accurate, low-friction linear motion. Maintenance teams and system integrators use this bearing for repair, retrofit, expansion, or replacement of end-supported linear guide systems.

Applications:

The Thomson SPB10 Super Pillow Block is widely used in factory automation, CNC equipment, robotic assemblies, packaging machinery, conveyor systems, semiconductor equipment, medical devices, and custom OEM machinery requiring reliable linear guidance, precise positioning, and smooth motion on 5/8-inch end-supported shafts. Its self-aligning design helps compensate for minor shaft misalignment while maintaining long service life.

Technical Specifications:

• Manufacturer: Thomson Industries
• Manufacturer Part Number (MPN): SPB10
• Product Type: Super Pillow Block Ball Bushing Linear Bearing
• Series: Super Ball Bushing® Pillow Block
• Bearing Style: Closed
• Bearing Configuration: Single
• Self-Aligning: Yes
• Adjustable: No
• Nominal Shaft Diameter: 0.625 in (5/8 in / 15.875 mm)
• Compatible Shaft Class: Thomson Class L Shafting
• Housing Material: Aluminum
• Bearing Type: Recirculating Ball Bushing
• Overall Length (A): 2.500 in (63.50 mm)
• Body Length (B): 1.940 in (49.28 mm)
• Overall Height (H1): 1.630 in (41.40 mm)
• Shaft Center Height (H): 0.875 in (22.23 mm)
• Mounting Hole Diameter: 0.190 in (#8)
• Mounting Hole Center Distance (E2): 1.125 in (28.58 mm)
• Dynamic Load Capacity: 450 lbf (2,001.7 N)
• Maximum Operating Temperature: 185°F (85°C)
• Weight: 0.50 lb (0.227 kg)
• Seals: Integral Double-Acting Seals
• Corrosion Resistance: Standard (Non-Corrosion Resistant)
• Features: Self-aligning design, lightweight aluminum housing, low-friction operation, engineered polymer retainers, quiet operation, high-speed capability, precision recirculating ball bearing technology.

Common Replacements:

• Thomson SPB10-CRLL
• Thomson SPB10-DP
• Thomson SPB10-LL