Overview
The Dodge 43549 pillow block seal ring (model 046TT307) is a precision-engineered labyrinth seal designed for 3-7/16″ shaft applications. This triple-tect bearing seal ring combines durable stainless metal construction with a labyrinth sealing chamber to protect pillow block bearings from dust, moisture, and other environmental contaminants. Ideal for industrial equipment where bearing protection and long service life are critical.
Key Features
- Labyrinth triple-tect design provides enhanced sealing performance in harsh environments
- Stainless metal construction resists corrosion and extends seal life
- 3-7/16″ inside diameter fits standard Dodge pillow block housings
- Split design allows easy installation and replacement without bearing removal
- Reduces maintenance downtime and prevents bearing contamination
Technical Specifications
- Part Number: 043549
- Model: 046TT307
- Inside Diameter: 3-7/16 in
- Seal Type: Labyrinth Triple-Tect
- Material: Stainless Metal
- Weight: 0.16 lbs
- Condition: New in Box
- Manufacturer: Dodge (Baldor Electric Company)
Typical Applications
- Pillow block bearing protection in pump and motor applications
- Industrial machinery requiring sealed bearing housings
- Equipment operating in dusty, wet, or corrosive environments
- Maintenance and replacement of existing pillow block seals
- OEM and aftermarket bearing housing upgrades
Compatibility & Replacements
Compatible With
- Dodge pillow block housings designed for 3-7/16″ shafts
- Standard split-housing bearing applications
- Industrial pillow block bearing units requiring labyrinth seals
Replaces / Drop-In Replacement For
- Original equipment sealed bearing rings on Dodge pillow blocks
- Worn or damaged labyrinth seals requiring re-sealing
- Verify specific pillow block model compatibility before ordering
Works With
- Dodge SAF and SDAF pillow block series
- Standard pillow block bearing housings with 3-7/16″ bore specifications
- Industrial bearing assembly and maintenance systems
