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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-AR206-103D1

Housing Number

FU206D1V50

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Open

Finish/Coating

Black Oxide

Performance

Light Duty

Dynamic Load Rating

4451 lbf19800 N19.80 kN

Static Load Rating

2540 lbf11300 N11.30 kN

Max Tightening Torque

69 lb·in

Weight

2.353 lb5.190 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

1-3/16 in30.163 mm

L

4.2813 in108.7 mm

J

3.25 in82.6 mm

A

1.3125 in33.3 mm

A0

1.6100 in40.900 mm

A1

0.625 in15.9 mm

A2

0.7813 in19.8 mm

N

0.4531 in11.5 mm

B

1.1811 in30.000 mm

S

0.354 in8.992 mm

F

0.1614 in4.1 mm

Specifications

Lubrication

Outer Ring

Ball Material

Through Hardened

Outside Diameter 

2.0470 in52.000 mm

Outside Diameter

2.0470 in52.000 mm

Bore Type

Cylindrical

Outside Ring Width

0.5910 in15.000 mm

Inside Ring Width

1.0630 in27.000 mm

Clearance

CN

Cage Material

Nylon

Precision Rating

ISO Class 0

Radial Dynamic Load Rating

4451 lbf19800 N

Radial Static Load Rating

2540 lbf11300 N

Rotational Speed [Max]-Grease

3650 RPM