UKF217+HE2317 3 in Single Wide Bore Bearing Adapter Unit with F217 4-Bolt Flange, Cast Iron Housing, Concentric Locking Sleeve, 7/8 in Bolt Size, Contact Seal and Relubrication Port
✔️ UKF217+HE2317, 7/8 in bolts, concentric lock, contact seal
This single bearing adapter unit (UKF217+HE2317) is a sealed ball bearing insert in an F217 cast iron 4-bolt flange housing. It’s used on general-purpose shafts, conveyors, fans, and light industrial gearboxes where a concentric locking adapter and relubrication are needed.
✅ Model: UKF217+HE2317✅ Application: General purpose bearing unit
✅ Inner diameter: 3 in
✅ Inner ring width: Wide insert
✅ Bolt size: 7/8 in (for 4-bolt flange)
✅ Housing: Cast iron, style F217, 4-Bolt Flange
✅ Insert type & material: Ball bearing, bearing steel
✅ Locking: Concentric adapter sleeve
✅ Seal: Contact seal with slinger (sealed ball bearing)
✅ Lubrication: 1/8-27 NPT lubrication fitting tap, relubrication OK
✅ Temp rating: Standard duty to 212 F
✅ HTS code: 8483.20.40.40
✅ Pack: Single bearing unit, approx weight 21.29 lb
💡 What is a 4-bolt flange bearing unit used for in industrial equipment? A 4-bolt flange bearing unit secures a sealed ball bearing where a stable, fixed mount is needed. Short intro: it’s handy for machines that need straightforward mounting and regular relubrication. - Provides a rigid flange mounting for shaft support in conveyors, fans, and pumps, improving alignment and load handling. - Works with concentric locking adapters to simplify installation and maintenance on round shafts. - Ideal when you need a sealed ball bearing insert with relubrication and a contact seal for dust protection.