THOMSON SSEPBOM25DD SUPER BALL BUSHING BEARING PILLOW BLOCK

Description:

The Thomson SSEPBOM25DD Super Smart Ball Bushing Linear Bearing Pillow Block is used in precision linear motion systems to provide smooth, self-aligning motion on 25 mm metric shafts. Commonly installed in CNC machines, industrial automation equipment, robotics, packaging machinery, semiconductor equipment, and material handling systems, this open pillow block assembly features an integrated aluminum housing with dual integral seals for continuously supported shaft applications requiring maximum rigidity. Maintenance teams and system integrators use this part for repair, retrofit, expansion, or replacement of continuously supported metric linear shaft systems.

Applications:

The Thomson SSEPBOM25DD is designed for continuously supported metric shaft applications requiring high load capacity, low-friction operation, and automatic compensation for shaft and housing misalignment. It is widely used in CNC machining centers, automated assembly equipment, robotics, packaging systems, medical devices, semiconductor manufacturing, inspection equipment, and custom OEM machinery utilizing 25 mm Thomson MM shafting. The integrated aluminum pillow block housing provides secure four-bolt mounting, while the dual seals retain lubrication and protect the bearing from contaminants for reliable long-term performance.

Technical Specifications:

• Manufacturer: Thomson Industries
• Manufacturer Part Number (MPN): SSEPBOM25DD
• Product Type: Super Smart Ball Bushing Linear Bearing Pillow Block
• Series: Super Smart Ball Bushing® Metric (SSEPB)
• Bearing Style: Open
• Bearing Configuration: Single Pillow Block
• Housing Material: Aluminum
• Adjustable: No
• Self-Aligning: Yes
• Nominal Bore (ID): 25 mm (0.984 in)
• Outside Diameter: Open Bearing Design
• Overall Width (A): 78 mm (3.071 in)
• Center Width (A1): 39 mm (1.535 in)
• Overall Length (B): 67 mm (2.638 in)
• Overall Height (H1): 51 mm (2.008 in)
• Mounting Hole Spacing (E1): 60 mm (2.362 in)
• Mounting Hole Spacing (E2): 40 mm (1.575 in)
• Mounting Hole Diameter (N): 8.4 mm (0.331 in)
• Compatible Shaft Class: MM Metric Shafting
• Wipers/Seals: DD (Dual Integral Seals)
• Bearing Type: Open Pillow Block for Continuously Supported Shaft Applications
• Dynamic Load Capacity: 6,700 N (1,506.2 lbf)
• Maximum Operating Temperature: 85°C (185°F)
• Weight: 0.60 kg (1.323 lb)
• Roll Pack: No
• Food Grade Rated: No
• Corrosion Resistance: Standard (Not Corrosion Resistant)
• Features:Open bearing design for supported shafts, integrated aluminum pillow block, patented Super Smart Ball Bushing® technology, universal self-alignment, dual integral seals, precision recirculating ball technology, low-friction operation, four-bolt mounting, and extended bearing service life. 

Common Replacements:

• Thomson SSEPBOM25DD-LL
• Thomson SSEPBOM25DD-DP
• Thomson SSEPBOM25DD-CR