Thomson SB8 Super Pillow Block Shaft Support Set

Description:

The Thomson SB8 Shaft Support Block Set is used in linear motion systems to securely mount and support 1/2-inch precision shafts while maintaining accurate shaft alignment. Commonly installed in CNC machines, industrial automation equipment, packaging machinery, material handling systems, and automated assembly equipment, this standard end support set is manufactured from durable malleable iron and is designed for use with Thomson 60 Case® LinearRace® shafting. Maintenance teams and system integrators use this shaft support set for repair, retrofit, expansion, or replacement of end-supported linear guide systems.

Applications:

The Thomson SB8 Shaft Support Block Set is commonly used for end or intermittent shaft support in CNC equipment, robotics, conveyor systems, packaging machinery, inspection equipment, material handling systems, and factory automation applications requiring rigid shaft mounting and precise linear motion. It is designed for use with 1/2-inch diameter precision shafts in light- to medium-duty industrial applications.

Technical Specifications:

• Manufacturer: Thomson Industries
• Manufacturer Part Number (MPN): SB8
• Product Type: Shaft Support Block Set
• Series: SB
• Support Style: Standard End Support
• Compatible Shaft Diameter: 0.500 in (12.7 mm)
• Material: Malleable Iron
• Mounting Style: Base Mount
• Base Length (A): 2.000 in (50.80 mm)
• Top Length (A2): 0.750 in (19.05 mm)
• Base Width (B): 0.630 in (16.00 mm)
• Overall Height (H1): 1.630 in (41.40 mm)
• Shaft Center Height (H): 1.000 in (25.40 mm)
• Base Height (H2): 0.250 in (6.35 mm)
• Mounting Hole Diameter (N): 0.190 in (4.83 mm)
• Mounting Hole Center-to-Center Distance: 1.500 in (38.10 mm)
• Weight: 0.300 lb (0.136 kg) per block
• Compatible Shafting: Thomson 60 Case® LinearRace® Shafting
• Finish: Painted, corrosion-resistant coating
• Features: Precision shaft alignment, rigid end support, durable malleable iron construction, easy installation, ideal for end-supported linear shaft applications.

Common Replacements:

• Thomson SB8-XS
• Thomson ASB8
• Thomson FSB8