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Unit of Measure

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Ordering Options

 N/A Contact NTN Customer Relations

Technical Specifications

Type

 N/A 4-Bolt Round Flanged Unit

Bearing Type

 N/A Spherical Roller Bearing

Locking Device

 N/A Adapter

Seal Material

 N/A Nitrile Rubber

Bearing Number

 N/A MX-W22222EALLKW33C3

Housing Number

 N/A SFC222N1

Adapter Sleeve Number

 N/A HE2322XM1

Housing Material

 N/A Ductile Iron

Housing Construction

 N/A 1 Piece

Performance

 N/A Heavy Duty

End Type

 N/A Open

Dynamic Load Rating

 N/A 135000 lbf602000 N602.00 kN

Static Load Rating

 N/A 145000 lbf643000 N643.00 kN

Rotational Speed [Max]

 N/A 1400 RPM

Operating Temperature Range

 N/A -40 to 400 ºF-40 to 200 ºC

Lubrication

 N/A Relubricatable

Guidelines for Mounting

Axial Displacement - Min.

 N/A 0.03 in

Axial Displacement - Max.

 N/A 0.043 in

Recommended Locknut Rotation

 N/A 180 º

Hydraulic Pressure - Min.

 N/A 2650 lb/in²

Hydraulic Pressure - Max.

 N/A 3700 lb/in²

Shaft Tolerance

Shaft Tolerance

 N/A nominal to .-003 innominal to -87 µm

Dimensional Specifications


Sealed Spherical Flange Blocks, Cast Dust Cover, Open End, SFCW Type - Dimensions

d

 N/A 4.0000 in101.600 mm

a

 N/A 14.3701 in365.0 mm

b

 N/A 3.937 in100.0 mm

c

 N/A 1.2598 in32.0 mm

m

 N/A 12.2047 in310.0 mm

f

 N/A 10.0000 in255.0 mm

j

 N/A 1.6535 in42.0 mm

l

 N/A 5.8661 in149.000 mm

s

 N/A 0.7874 in20.0 mm

Notes

 N/A Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter