UKF210+HE2310 1-3/4 in wide inner ring sealed ball bearing adapter, single 4-bolt F210 flange housing cast iron, concentric locking adapter, 9/16 in bolt size, grease fitting

Single 1-3/4 in wide sealed ball bearing flange unit
✔️ 1-3/4 in ID, wide inner ring, 4-bolt F210 cast iron housing

This single 4-bolt flange adapter contains a sealed ball bearing insert for general-purpose mounted shaft support. Commonly used in conveyors, fans, pumps, agricultural equipment, and light industrial machinery where a sealed, relubricatable flange unit is required.

✅ Model: UKF210+HE2310 single 4-bolt flange unit
✅ Insert: HE2310 ball bearing insert, bearing steel material
✅ I.D.: 1-3/4 in; inner ring width: wide
✅ Bolt size: 9/16 in; bolt pattern: 4-bolt flange (F210)
✅ Housing: cast iron F210 style, standard duty
✅ Locking: concentric adapter; lubrication fitting: 1/8-27 NPT grease tap
✅ Seals: contact seal with slinger; relubrication: yes
✅ Temp rating: up to 212°F; HTS code: 8483.20.40.40; weight: 5.72 lb

💡 What is a 4-bolt flange sealed ball bearing used for? A 4-bolt flange sealed ball bearing supports rotating shafts in mounted setups where a sealed, bolted flange housing protects the bearing and allows relubrication. Quick breakdown: - Use cases: pillow block bearing replacements, conveyor shafts, fans, pumps, linear slide units and light industrial mounts - Maintenance: sealed ball bearing design keeps contaminants out; relub port (1/8-27 NPT) allows grease service without disassembly - Benefits: reliable shaft alignment, simple concentric locking for easy insert replacement and dependable performance