3-3/16 Heavy Wide Adapter 2-Bolt Flange Row Ball Bearing UKFL318 with HA2318 Adapter Sleeve, Single Heavy-Duty Flange-Mounted Bearing for Linear Slide Units and Sealed Systems

Single 3-3/16 heavy wide 2-bolt flange ball bearing
✔️ UKFL318 + HA2318 adapter sleeve, flange mount, 3-3/16 in

This single heavy wide flange row ball bearing is an adapter-sleeve mounted unit used for flange-mounted shafts in conveyors, gearboxes and linear slide units.

✅ Model: UKFL318 with HA2318 adapter sleeve
✅ Size: 3-3/16 in heavy wide row, 2-bolt flange
✅ Pack: single bearing, flange-mounted unit, industrial duty
✅ Options: sealed ball bearing or shielded variants available
✅ Origin: manufactured in Japan; high-quality bearing design
✅ Weight: 38.400 lb each; SKU 810817

💡 What is a 2-bolt flange ball bearing used for in linear slide units? These flange-mounted bearings are handy for supporting rotating shafts where compact mounting and reliable radial support are needed. - Provides stable radial support for conveyors, shafts, and linear slide units, improving alignment and load distribution - Works with adapter sleeves like HA2318 for easy shaft fit-up and sealed ball bearing upgrades - Choose steel or ceramic hybrid options for higher speed, reduced friction, or corrosion resistance