Dodge P2B-8C-100 1" Pillow Block Bearing 2-Bolt 1" Bore Setscrew Wide Inner Ring

Dodge P2B-8C-100 1" Pillow Block Bearing 2-Bolt 1" Bore Setscrew Wide Inner Ring

The Dodge P2B-8C-100 is a normal-duty, non-expansion pillow block bearing unit with a 1-inch bore. It features a two-bolt cast iron housing, a setscrew shaft attachment method, and a wide inner ring design that provides extra support along the shaft. A brass grease zerk fitting on the top of the housing allows for in-service lubrication. Made in the USA.

Specifications & What's Included

• Model: Dodge P2B-8C-100
• Bore size: 1 inch (25.4 mm)
• Bolt pattern: 2-bolt base
• Shaft attachment: Setscrew lock
• Inner ring style: Wide inner ring
• Expansion type: Non-expansion (fixed)
• Duty rating: Normal duty
• Housing material: Cast iron
• Lubrication: Grease zerk (brass fitting, top-mounted)
• Country of manufacture: United States
• Stock number: 123806
• Includes: Bearing unit and original Dodge installation instruction sheet

Applications

Pillow block bearings are one of the most common mounted bearing formats in industrial machinery. They are used to support rotating shafts in conveyor systems, fans, pumps, agricultural equipment, packaging machinery, and general power transmission applications. The P2B-8C series from Dodge is a standard normal-duty unit suited for moderate radial loads in low-to-medium speed applications. The wide inner ring design accommodates slight shaft misalignment and makes installation on standard shafts straightforward using the setscrew. Non-expansion (fixed) housings like this one are used at the locating bearing position on a shaft — typically paired with an expansion-type unit at the opposite end to allow for thermal growth. Dodge (a brand under Baldor/ABB) has been a widely used source for pillow block and mounted bearing units in North American industry for decades, and the P2B series remains a standard catalog item interchangeable with many equivalent units from other manufacturers.