3-1/4" Bearing UCF-217-52 + 4-Bolt Flanged Housing Mounted

UCF-217-52 Four-Bolt Flange Bearing Unit – Set Screw Lock
✔️ 3-1/4" Inner Diameter – Heavy Duty – UC217-52 Insert

The UCF-217-52 is a robust four-bolt flange-mounted bearing unit built for heavy-duty industrial applications. Featuring a 3-1/4" inner diameter and set screw locking system, it offers secure shaft grip and easy alignment with its solid F217 housing. Ideal for conveyor systems, rotating drums, and large industrial machinery.

✅ Type: 4-bolt flange mounted bearing
✅ Insert: UC217-52
✅ Housing: F217
✅ Bore type: 3-1/4" inner diameter – set screw locking
✅ Mounting: Four-bolt flange with round cartridge back
✅ Bolt size: 3/4" inch
✅ Dynamic load rating (Cr): 84,000 N
✅ Static load rating (Cor): 61,900 N
✅ Quantity: 1 bearing unit

Mounting Dimensions (inches):

• a (flange width): 8-21/32"

• e (bolt hole spacing): 6-57/64"

• i (housing base height): 2-15/32"

• g (flange thickness): 15/16"

• l (bearing seat depth): 2-15/32"

• s (bolt hole diameter): 29/32"

• z (flange height): 3-7/16"

• Bi (insert width): 3-3/8"

• n (set screw spacing): 1-11/32"

💡 Why use a set screw-type flange bearing for heavy-duty machinery?

Set screws offer secure shaft locking, even in high-vibration environments.
Flange design provides stable mounting and easy alignment.
Perfect for conveyors, agitators, and rotating shafts under heavy load.

Strong, stable, and ready to go - this UCF-217-52 flange unit gets the job done in your toughest setups!