Single UKF211+HE2311 2 in Wide Inner Ring Adapter Unit with HE2311 Sealed Ball Bearing Insert, 4-Bolt F211 Flange Cast Iron Housing, Concentric Sleeve Locking, 5/8 in Bolt Holes

Single 2 in wide inner-ring adapter with sealed bearing
✔️ UKF211+HE2311, 4-bolt F211 cast iron housing, 5/8 in bolts

This is a single sealed ball bearing flange adapter unit with a wide 2 in inner ring and HE2311 insert, ideal for general-purpose mounting on conveyors, fans, pumps, and other light industrial shafts.

✅ Application: General purpose bearing UK211+HE2311
✅ Insert: HE2311 sealed ball bearing, bearing steel material
✅ Inner diameter: 2 in I.D., wide inner ring (wide inner ring)
✅ Housing style: F211 4-bolt flange, cast iron housing
✅ Bolt size: 5/8 in bolt holes
✅ Locking: Concentric adapter sleeve locking (sleeve lock)
✅ Lubrication: 1/8-27 NPT grease fitting, relubrication yes
✅ Seal: Contact seal with slinger
✅ Temp rating: Standard up to 212 F
✅ HTS code: 8483.20.40.40
✅ Weight: 6.88 lb, single unit

💡 What is a flange-mounted sealed ball bearing used for? A flange-mounted sealed ball bearing supports and locates rotating shafts while keeping grease in and contaminants out for mounted machinery. Quick overview: - Provides shaft support and alignment for conveyors, fans, pumps, and agricultural equipment - Sealed ball bearing design reduces maintenance and shields against dust and moisture - Flange mount plus concentric sleeve locking offers easy installation and accurate shaft positioning - Commonly used in pillow block replacements, linear slide unit retrofits, and light industrial machinery