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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-W22226EALLKW33C3

Housing Number

 N/A SFC226N1

Adapter Sleeve Number

 N/A HE2326M1

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 182000 lbf808000 N808.00 kN

Static Load Rating

 N/A 202000 lbf898000 N898.00 kN

Rotational Speed [Max]

 N/A 1200 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 0.043 in

Axial Displacement - Max.

 N/A 0.055 in

Recommended Locknut Rotation

 N/A 210 º

Hydraulic Pressure - Min.

 N/A 3250 lb/in²

Hydraulic Pressure - Max.

 N/A 4500 lb/in²

Shaft Tolerance

Shaft Tolerance

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

Dimensional Specifications


Sealed Spherical Flange Blocks, SFCW Type - Dimensions

d

 N/A 4.5000 in114.300 mm

a

 N/A 16.3780 in416.0 mm

b

 N/A 4.5276 in115.0 mm

c

 N/A 1.2598 in32.0 mm

m

 N/A 13.9764 in355.0 mm

f

 N/A 11.3725 in290.0 mm

j

 N/A 1.6535 in42.0 mm

s

 N/A 0.9055 in23.0 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