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ARFLU-1

Image for Illustration purposes only. Actual product may vary

NTN ARFLU-1 Ultra-Class two-bolt flanged unit with a 1 inch bore, set screw lock, and cast iron housing. Designed for general industrial applications requiring reliable shaft support in a compact flange configuration.

MODEL ARFLU-1

BRAND

SKU

276942

WEIGHT

1.389 lb

UOM

each

This vendor has a minimum order quantity of 2. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

$65.08 Each

Prices are subject to change

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Brand Minimum Order Quantity: 2

Typically Ships in: 1 day

Returnable:No

A (in)

1.1875

A0

1.5156 in

A1

0.5938 in

A2

0.7500 in

B (in)

1.0630

Bearing Number

A-AR205-100D1

Bearing number

A-AR205-100D1

Bearing Type

Ball Bearing

d (in)

1

Dynamic Load Rating

3150 lbf

Dynamic load rating

3150 lbf

End Type

Open

End type

Open

F (in)

0.1378

Finish/Coating

Black oxide

H (in)

4.9063

Housing Construction

1 Piece

Housing construction

1 Piece

Housing Material

Cast Iron

Housing material

Cast iron

Housing Number

FLU205D1V50

I.D.

1 in

J (in)

3.8906

L (in)

2.7500

Locking Device

Set Screw

Locking device

Set screw

Lubrication

Relubricatable

Max Rotational Speed

5900 RPM

Max Tightening Torque

34 lb·in

N (in)

0.4688

O.D.

2.0472 in

Operating Temperature Range

-40 to 250 °F

Operating temperature range

-40 to 250 ºF

Performance

Light Duty

S

0.2953 in

Seal Material

Nitrile Rubber

Seal material

Nitrile rubber

Seal Type

Contact

Seal type

Contact

Static Load Rating

1760 lbf

Static load rating

1760 lbf

Type

2-Bolt Rhombus Flanged Unit

Width

1.063 in

Technical Specifications

Type

2-Bolt Rhombus Flanged Unit

Bearing Type

Ball Bearing

Locking Device

Set Screw

Seal Type

Contact

Seal Material

Nitrile Rubber

Bearing Number

A-AR205-100D1

Housing Number

FLU205D1V50

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Open

Finish/Coating

Black Oxide

Performance

Light Duty

Dynamic Load Rating

3150 lbf14000 N14.00 kN

Static Load Rating

1760 lbf7850 N7.85 kN

Max Tightening Torque

34 lb·in

Rotational Speed [Max]

5900 RPM

Weight

1.389 lb0.630 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Ultra-Class Two Bolt Flanged Unit, Set Screw, ARFLU Type - Dimensions

d

1 in25.400 mm

H

4.9063 in124.6 mm

L

2.7500 in69.9 mm

J

3.8906 in98.8 mm

A

1.1875 in30.2 mm

A0

1.5156 in38.500 mm

A1

0.5938 in15.1 mm

A2

0.7500 in19.1 mm

N

0.4688 in11.9 mm

B

1.0630 in27.000 mm

S

0.2953 in7.500 mm

F

0.1378 in3.500 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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