FYH UCF315-48 Square Flanged Mounted Bearing with 3 Inch Cylindrical Bore and Set Screws, Four Bolt Flange for Precise Mounting in Rotating Drums and Rollers, Heavy Duty Industrial Bearing

FYH UCF315-48 3-Inch Flanged Mounted Bearing
✔️ 3 in bore, four-bolt flange, 7/8 in bolt size, 1 pc

FYH UCF315-48 is a heavy-duty four-bolt flange mounted bearing with a 3-inch bore. This unit features a square flange and a round cartridge backside for precise mounting and alignment, ideal for rotating drums and rollers that require tight tolerances.

✅ 3 in bore (76.2 mm) cylindrical bore with set screws
✅ Four-bolt square flange for stable mounting
✅ Bolt size 7/8 in (22 mm) for secure attachment
✅ Basic dynamic load Cr 113 kN, static Cor 77.2 kN
✅ Bearing type UC315-48, quantity 1 per package

Dimension	Inches	Millimeters
d	3"	76.20
L	9-9/32"	235.74
A	2-19/32"	65.89
J	7-1/4"	184.15
N	63/64"	25.00
A1	31/32"	24.61
A2	1-17/32"	38.89
A0	3-1/2"	88.90
B	3-7/32"	81.77
S	1-1/4"	31.75

Q&A

💡 What is a pillow block bearing used for?

Pillow block bearings are handy for supporting rotating shafts in machines, keeping them aligned and reducing wear.

- They’re handy for conveyors, rollers, and drum drives where stable shaft support matters.
- They allow quick alignment and simple maintenance with set screws or locking collars.
- They help reduce vibration and shaft wear by maintaining precise positioning.