Browning VF4S-231 Mounted Pillow Block Bearing

The Browning VF4S-231 Mounted Pillow Block Bearing is a four-bolt flange ball bearing unit with a 1-15/16 in bore, designed for fixed, non-expansion shaft support in industrial machinery. Housed in a cast iron pillow block with a four-bolt flange, it uses a set-screw locking collar to secure the shaft and maintain precise alignment under standard-duty service. The bearing assembly employs a single lip contact seal with a flinger to help exclude contaminants from the bearing cavity, contributing to longer service life in demanding environments. This VF4S-231 variant represents Browning’s fixed, four-bolt mounting configuration, delivering rugged durability and straightforward installation for applications requiring reliable shaft support and easy maintenance.