1-1/2 in (38.10 mm) Narrow Set Screw 4-Bolt Flange Sealed Ball Insert with Cast Iron Housing Contact Seal Relubrication Standard Temp Industrial Single Unit

Narrow 1-1/2 in (38.1 mm) 4-bolt flange sealed ball
✔️ 1-1/2 in (38.1 mm) I.D.; cast iron housing; set screw; relubrication; single unit

This single sealed ball flange bearing is a narrow 4-bolt unit with a cast iron housing and bearing-steel ball insert. It’s designed for standard industrial shafts, conveyors, motors and linear slide unit supports where a contact seal and relubrication access are handy.

✅ I.D.: 1-1/2 in (38.1 mm)
✅ Housing: cast iron
✅ Insert: bearing steel, ball bearing
✅ Locking: set screw
✅ Seal: contact seal; relubrication port
✅ Mount: 4-bolt flange; narrow profile
✅ Temp rating: standard up to 212°F (100°C)
✅ Model: BF208-24; single unit; HTS 8483.20.40.40

💡 What is a 4-bolt flange sealed ball bearing used for in industrial shafts and linear slide unit setups? A handy support option that gives compact mounting, sealed protection and on-site relubrication for rotating shafts. Quick overview: - Ideal for conveyor shafts, motor mounts and linear slide unit supports where compact flange mounting matters. - Provides sealed ball bearing protection with a contact seal to retain grease and keep contaminants out. - Cast iron housing and relubrication port suit standard-temp industrial jobs up to 212°F (100°C).