UCF310-31 Heavy Duty Four Bolt Flange Bearing Unit 1-15/16 Inch Bore Cast Iron Housing UC310-31 Ball Bearing Insert 3/4 Inch Bolt Size Wide Inner Ring Locking Set Screw For General Purpose Applications

Heavy 4-Bolt Flange Bearing UC310-31: 1-15/16 bore, Pack 1
✔️ UC310-31 bearing in heavy set-screw 4-bolt flange, 1 15/16 in bore

Compact, general-purpose flange bearing unit designed for reliable shaft support in machines like conveyors, fans, and material handling equipment. Its cast-iron housing and four-bolt flange ensure solid mounting and long life in light-to-moderate duty setups.

✅ Bore: 1 15/16 in (49.21 mm)
✅ Bolt size: 3/4 in (19.05 mm)
✅ Housing: Cast iron, F310 style
✅ Insert: Ball bearing insert, UC310-31
✅ Locking: Set screw
✅ Seal: Contact seal with slinger
✅ Lubrication: Fitting tap 1/8-27 NPT
✅ Relubrication: Yes
✅ Weight: 10.2 lb (4.63 kg)

💡 What is a flange bearing unit used for in industrial setups? This handy option provides solid shaft support and easy mounting for machines like conveyors and fans. - Supports rotating shafts with a rigid four-bolt flange - Uses a UC310-31 ball bearing insert with a set-screw lock - Includes a lubrication port (1/8-27 NPT) for routine maintenance - Cast iron housing offers rugged durability in harsh environments