Thomson®
PB12A

Precision Steel Ball Bushing® bearings offer great improvements in efficiency, productivity and accuracy over high-friction plain bearings flat-ways. The all-steel design makes the bearing product line perfect for replacing plain bearings in high temperature applications. Rigid construction makes them very durable compared to ball bushing bearings with polymer components. When installed in a standard Thomson® pillow block, the Precision Steel Ball Bushing® bearing can self-align up to 3 deg in all directions.

Thomson® Precision Steel Ball Bushing® Linear Bearing Pillow Block, Closed Standard, Series: PB Series, 3/4 in Shaft Dia, 2-3/4 in Outside Dia, 1-1/8 in Center Line to Base, 2.13 in Height, 2-3/4 in Length, 2.06 in Width, 200 lb Dynamic, Steel Bearing, 185 deg F

• The round rail advantage which minimizes installation time and cost
• Steady state travel speeds up to 10 ft/s and accelerations to 450 ft/sq-s without the use of derating factors
• Replace high-friction plain bearings
• Lasting precision alignment
• High travel speeds
• Ease of installation
• Protection from contamination
• Closed pillow blocks are for end supported shafting
• For class S shafting
• Self-aligning
• Integral seals both ends

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Thomson_FNYBU06_Catalog.pdf