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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-W22217EALLKW33C3

Housing Number

N/A SFC217N1

Adapter Sleeve Number

N/A HA2317XM1

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 73000 lbf324000 N324.00 kN

Static Load Rating

N/A 74000 lbf330000 N330.00 kN

Rotational Speed [Max]

N/A 1800 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 0.028 in

Axial Displacement - Max.

N/A 0.035 in

Recommended Locknut Rotation

N/A 150 º

Hydraulic Pressure - Min.

N/A 2050 lb/in²

Hydraulic Pressure - Max.

N/A 2700 lb/in²

Shaft Tolerance

Shaft Tolerance

N/A nominal to -.0029 innominal to -74 µm

Dimensional Specifications


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

d

N/A 2.9375 in74.613 mm

a

N/A 10.6299 in270.0 mm

b

N/A 3.1496 in80.0 mm

c

N/A 1.0630 in27.0 mm

m

N/A 9.4488 in240.0 mm

f

N/A 7.4510 in190.0 mm

j

N/A 1.2598 in32.0 mm

l

N/A 4.6457 in118.000 mm

s

N/A 0.6693 in17.0 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