Single 4-Bolt Flange Adapter Unit UKF216+H2316 70 mm I.D. Wide Inner Ring Concentric Locking Cast Iron F216 Housing Ball Bearing with Contact Seal & Relubrication Port

Single 70 mm 4-bolt flange adapter bearing unit
✔️ UKF216+H2316 single unit, 70 mm I.D., wide inner ring, M20

This is a single 4-bolt flange adapter bearing unit (UKF216+H2316) with a 70 mm inner diameter, cast iron F216 housing and concentric adapter, ideal for general industrial shafts and conveyor mounts.

✅ Model UKF216+H2316, 4-bolt flange housing F216
✅ Inner diameter 70 mm, wide inner ring for heavy radial loads
✅ Insert: ball bearing, bearing steel insert material
✅ Locking: concentric adapter; bolt size M20
✅ Seals: contact seal with slinger for contaminant control
✅ Lubrication: 1/8-27 NPT grease fitting, relubrication friendly
✅ Housing: cast iron, standard duty, high temp up to 212 F
✅ Mounting: designed for conveyor shafts, linear slide units, and machinery

💡 What is a 4-bolt flange adapter bearing unit used for in industrial conveyor and linear slide applications? A 4-bolt flange adapter unit gives a secure, easy-to-mount housing for a sealed ball bearing that supports rotating shafts in conveyors, gearboxes, and slide systems. Quick overview: - Provides a stable mounting point for sealed ball bearing inserts and pillow block replacements in conveyor and linear slide unit setups - Concentric locking adapter and wide inner ring help handle radial loads and shaft alignment on industrial machinery - Cast iron F216 housing with contact seal and relubrication port keeps bearings serviceable and protected from dust and splash