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UELFU-2.15/16

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NTN UELFU-2.15/16 ULK 4-bolt square flanged unit with eccentric collar lock and cast iron housing. Bore size 2-15/16 in (74.6 mm). Designed for heavy-duty industrial applications requiring secure shaft mounting and easy installation.

MODEL UELFU-2.15/16

BRAND

SKU

269117

WEIGHT

15.785 lb

UOM

each

$388.53 Each

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Returnable:No

A (in)

2.5625

A0

3.7656 in

A1

0.8750 in

A2

1.6094 in

B1

3.6220 in

Bearing Number

A-UEL215-215D1

Bearing number

A-UEL215-215D1

Bearing Type

Ball Bearing

d (in)

2 15/16

Dynamic Load Rating

14800 lbf

Dynamic load rating

14800 lbf

End Type

Open

End type

Open

F (in)

0.3543

Finish/Coating

Black oxide

Housing Construction

1 Piece

Housing construction

1 Piece

Housing Material

Cast Iron

Housing material

Cast iron

Housing Number

FU215D1V50

I.D.

2.9375 in

J (in)

6.0000

L (in)

7.8750

Locking Device

Eccentric Locking Collar

Locking device

Eccentric locking collar

Lubrication

Relubricatable

Max Rotational Speed

2100 RPM

Max Tightening Torque

260 lb·in

N (in)

0.7813

O.D.

5.1181 in

Operating Temperature Range

-40 to 250 °F

Operating temperature range

-40 to 250 ºF

Performance

Light Duty

S

1.4685 in

Seal Material

Nitrile Rubber

Seal material

Nitrile rubber

Seal Type

Contact

Seal type

Contact

Static Load Rating

11100 lbf

Static load rating

11100 lbf

Type

4-Bolt Square Flanged Unit

Width

3.622 in

Technical Specifications

Type

4-Bolt Square Flanged Unit

Bearing Type

Ball Bearing

Locking Device

Eccentric Locking Collar

Seal Type

Contact

Seal Material

Nitrile Rubber

Bearing Number

A-UEL215-215D1

Housing Number

FU215D1V50

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Open

Finish/Coating

Black Oxide

Performance

Light Duty

Dynamic Load Rating

14800 lbf66000 N66.00 kN

Static Load Rating

11100 lbf49500 N49.50 kN

Max Tightening Torque

260 lb·in

Rotational Speed [Max]

2100 RPM

Weight

15.785 lb7.160 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Ultra-Class Four Bolt Flanged Unit, Eccentric Lock, UELFU Type - Dimensions

d

2.9375 in74.613 mm

L

7.8750 in200.0 mm

J

6.0000 in152.4 mm

A

2.5625 in65.1 mm

A0

3.7656 in95.600 mm

A1

0.8750 in22.2 mm

A2

1.6094 in40.9 mm

N

0.7813 in19.8 mm

B1

3.6220 in92.000 mm

S

1.4685 in37.300 mm

F

0.3543 in9.000 mm

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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