UCCJO308-24 1-1/2 in (38.10 mm) Single Heavy Duty Set-Screw Lock 4-Bolt Flange Cast Iron Housing Wide Inner Ring Ball Insert Sealed Bearing with 1/8-27 NPT Grease Fitting

Single 1-1/2 in 4-bolt flange set-screw bearing
✔️ 1-1/2 in (38.10 mm) ID, CJO308 cast iron housing, 9/16 in bolts

This single bearing is a heavy-duty 4-bolt flange unit with a set-screw lock and sealed ball insert, built for shafts on conveyors, pumps, and farm or plant equipment.

✅ Model: UCCJO308-24
✅ Housing: CJO308 cast iron 4-bolt flange
✅ Insert type: Ball bearing, bearing steel
✅ I.D.: 1-1/2 in (38.10 mm)
✅ Inner ring: Wide inner ring for shaft support
✅ Bolt size: 9/16 in (14.29 mm) bolt holes
✅ Locking: Set-screw lock on inner ring
✅ Grease fitting: 1/8-27 NPT relubrication enabled
✅ Seal: Contact seal with slinger for debris protection
✅ Duty & temp: Heavy duty, up to 212°F (100°C)
✅ HTS code: 8483.20.40.40 · Weight: 5.880 lb (2.67 kg)

💡 What is a 4-bolt flange sealed ball bearing used for in industrial equipment? A 4-bolt flange sealed ball bearing is a handy mounting solution that secures a rotating shaft while keeping lubrication in and contamination out. - Provides fixed, sealed support for conveyor shafts, gearboxes, and motor mounts using a flange housing - Common in linear slide unit setups and pillow block replacements where a sealed ball bearing is needed - Makes maintenance easier with a grease fitting for relubrication and a set-screw inner ring for quick installation