Thomson TSFB8 Super Ball Bushing Pillow Block Bearing ISO 9000

Description:

The Thomson TSFB8 Super Ball Bushing Flanged Single Pillow Block Bearing is used in precision linear motion systems to provide smooth, self-aligning linear travel on 0.500-inch Class L round shafts. Commonly installed in CNC machines, packaging equipment, robotics, material handling systems, automated assembly equipment, and industrial automation machinery, this flanged pillow block features a closed-type Super Ball Bushing bearing, lightweight aluminum housing, and self-aligning design for accurate, low-friction linear motion. Maintenance teams and system integrators use this part for repair, retrofit, expansion, or replacement of precision linear guide systems.

Applications:

The Thomson TSFB8 is designed for end-supported linear shaft applications requiring high accuracy, smooth travel, and easy flange mounting. Its self-aligning bearing compensates for minor shaft misalignment while providing reliable performance in high-speed and repetitive motion applications. It is widely used in CNC equipment, automation systems, semiconductor machinery, inspection equipment, pick-and-place systems, packaging machines, and OEM linear motion assemblies.

Technical Specifications:

• Manufacturer: Thomson Industries
• Manufacturer Part Number (MPN): TSFB8
• Product Type: Super Ball Bushing Flanged Single Pillow Block Bearing
• Series: Super Ball Bushing®
• Bearing Style: Closed
• Pillow Block Type: Flanged Single
• Bearing Configuration: Single
• Housing Material: Aluminum
• Bearing Material: Hardened Steel with Engineered Polymer Retainers
• Nominal Bore (ID): 0.500 in (12.70 mm)
• Overall Height (A): 1.630 in (41.40 mm)
• Overall Length (B): 3.200 in (81.28 mm)
• Flange Width (E1): 1.250 in (31.75 mm)
• Mounting Hole Spacing (G1): 1.600 in (40.64 mm)
• Mounting Hole Diameter (N): 0.250 in (6.35 mm)
• Mounting Thread: 1/4-20
• Bearing Type: Closed, Self-Aligning
• Adjustable: No
• Compatible Shaft Class: Class L
• Dynamic Load Capacity: 510 lbf (2,268 N)
• Maximum Operating Temperature: 85°C (185°F)
• Weight: 0.45 lb (0.204 kg)
• Food Grade Rated: No
• Corrosion Resistance: Standard (Not Corrosion Resistant)
• Roll Pack: No
• Seals: None
• Quality Standard: ISO 9000 Manufacturing Quality System
• Features: Self-aligning design, flanged aluminum pillow block, low-friction operation, engineered polymer retainers, lightweight construction, reduced operating noise, easy four-bolt mounting, and long service life. 

Common Replacements:

• Thomson TSFB8-LL
• Thomson TSFB8-NBALL
• Thomson TSFB8-L4L