Unit of Measure

Technical Specifications

Type

4-Bolt Square Flanged Unit

Bearing Type

Ball Bearing

Locking Device

Set Screw

Seal Type

Contact

Seal Material

Nitrile Rubber

Bearing Number

A-AR207-107D1

Housing Number

FU207D1V50

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Open

Finish/Coating

Black Oxide

Performance

Light Duty

Dynamic Load Rating

5778 lbf25700 N25.70 kN

Static Load Rating

3440 lbf15300 N15.30 kN

Max Tightening Torque

52 lb·in

Rotational Speed [Max]

4200 rpm

Weight

3.771 lb8.32 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Lubrication

Outer Ring

Dimensional Specifications


Ultra-Class Four Bolt Flanged Unit with Set Screw, ARFU Type - Dimensions

d

1-7/16 in36.513 mm

L

4.6563 in118.3 mm

J

3.625 in92.1 mm

A

1.4063 in35.7 mm

A0

1.827 in46.4 mm

A1

0.6563 in16.7 mm

A2

0.8281 in21.0 mm

N

0.5156 in13.1 mm

B

1.378 in35 mm

S

0.37400 in9.500 mm

F

0.1614 in4.1 mm

Specifications

Lubrication

Outer Ring

Ball Material

Through Hardened

Outside Diameter 

2.835 in72 mm

Outside Diameter

2.835 in72.000 mm

Bore Type

Cylindrical

Outside Ring Width

0.74800 in19.000 mm

Inside Ring Width

1.378 in35 mm

Clearance

CN

Cage Material

Nylon

Precision Rating

ISO Class 0

Radial Dynamic Load Rating

5778 lbf25700 N

Radial Static Load Rating

3440 lbf15300 N

Rotational Speed [Max]-Grease

3150 rpm