Item # ARFU-1.3/8, Ultra-Class Four Bolt Flanged Unit with Set Screw, ARFU Type On NTN Bearing Corp. of America

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	Item # ARFU-1.3/8, Ultra-Class Four Bolt Flanged Unit with Set Screw, ARFU Type

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

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

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Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications · Specifications

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Ordering Options		Find a Distributor Contact NTN Customer Support Specialist Order through NTN DOL (Authorized Distributors Only)

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-AR207-106D1

Housing Number		FU207D1V50

Housing Material		Cast Iron

Housing Construction		1 Piece

End Type		Open

Finish/Coating		Black Oxide

Performance		Light Duty

Dynamic Load Rating		5778.0 lbf 25700.0 N 25.70 kN

Static Load Rating		3440.0 lbf 15300.0 N 15.30 kN

Max Tightening Torque		52 lb·in

Rotational Speed [Max]		4200 RPM

Weight		3.815 lb 8.410 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 larger image

d		1-3/8 in 34.925 mm

L		4.6563 in 118.3 mm

J		3.6250 in 92.1 mm

A		1.4063 in 35.7 mm

A0		1.8270 in 46.400 mm

A1		0.6563 in 16.7 mm

A2		0.8281 in 21.0 mm

N		0.5156 in 13.1 mm

B		1.3780 in 35.000 mm

S		0.37400 in 9.500 mm

F		0.1614 in 4.100 mm

Specifications

Lubrication		Outer Ring

Ball Material		Through Hardened

Outside Diameter		2.8350 in 72.000 mm

Outside Diameter		2.8350 in 72.000 mm

Bore Type		Cylindrical

Outside Ring Width		0.7480 in 19.000 mm

Inside Ring Width		1.3780 in 35.000 mm

Clearance		CN

Cage Material		Nylon

Precision Rating		ISO Class 0

Radial Dynamic Load Rating		5778 lbf 25700 N

Radial Static Load Rating		3440 lbf 15300 N

Rotational Speed [Max]-Grease		3150 RPM

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Item # ARFU-1.3/8, Ultra-Class Four Bolt Flanged Unit with Set Screw, ARFU Type

Ordering Options

Type

Bearing Type

Locking Device

Seal Type

Seal Material

Bearing Number

Housing Number

Housing Material

Housing Construction

End Type

Finish/Coating

Performance

Dynamic Load Rating

Static Load Rating

Max Tightening Torque

Rotational Speed [Max]

Weight

Operating Temperature Range

Lubrication

d

L

J

A

A0

A1

A2

N

B

S

F

Lubrication

Ball Material

Outside Diameter

Outside Diameter

Bore Type

Outside Ring Width

Inside Ring Width

Clearance

Cage Material

Precision Rating

Radial Dynamic Load Rating

Radial Static Load Rating

Rotational Speed [Max]-Grease

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE