Introduction
DODGE® ISN Plummer Blocks are renowned for their high-quality mounted spherical roller bearings, featuring a patented easy-on, easy-off adapter system that ensures a concentric grip and reduces fretting corrosion.

Sealing Systems
The bearings include two exclusive seals: Trident seals for dirty environments and labyrinth seals for high-speed conditions. These seals provide maximum protection against contaminants.

Design Features
The bearings feature a steel cage for roller guidance, a two-piece guide ring to minimize heat, and a patented triple lip seal for resistance to heat and chemicals. The adapter system allows for easy mounting and dismounting.

Product Range
The product range includes various configurations such as two-bolt and four-bolt pillow blocks, flange bearings, and wide slot take-ups, available in both expansion and non-expansion types.

Installation and Removal
The patented adapter system allows for installation or removal in 15 minutes, with a locknut design that ensures efficient removal and dependable shaft attachment.

Performance Comparison
Compared to setscrew mounted products, DODGE IMPERIAL bearings offer lower operating temperatures, higher speed limits, and quicker installation and removal times, with minimal shaft damage.

Manufacturing Excellence
Manufactured at the Marion, NC plant, recognized as one of IndustryWeek’s Top 10 Best Plants, these bearings represent the pinnacle of roller bearing technology.

ISAF vs. SAF Products
The ISAF series offers advantages over standard SAF products, including simpler clearance settings, factory sealing, and reduced grease consumption.