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Unit of Measure

Technical Specifications

Type

N/A Pillow Block Unit

Bearing Type

N/A Spherical Roller Bearing

Seal Material

N/A Nitrile Rubber

Locking Device

N/A Adapter

Bearing Number

N/A MX-W22217EALLKW33C3

Housing Number

N/A FSPA217N1

Adapter Sleeve Number

N/A HE2317XM1

Housing Material

N/A Ductile Iron

Housing Construction

N/A 1 Piece

Mounting Type

N/A 4-Bolt

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

Allowable Loads


Housing Allowable Loads

Allowable Loads - P60

N/A 28500 lb

Allowable Loads - P90

N/A 17000 lb

Allowable Loads - P120

N/A 12500 lb

Allowable Loads - P150

N/A 11500 lb

Allowable Loads - P180

N/A 14500 lb

Dimensional Specifications


Sealed Spherical Pillow Blocks, SPAW/SPW Type - Dimensions

d

N/A 3.0000 in76.200 mm

h

N/A 3.7500 in95.3 mm

a

N/A 12.5980 in320.0 mm

b

N/A 3.1500 in80.0 mm

b1

N/A 3.5040 in89.0 mm

c

N/A 1.2600 in32.0 mm

m

N/A 10.4375 in265.1 mm

m1

N/A 2.1250 in54.0 mm

w

N/A 7.5590 in192.0 mm

u

N/A 0.7090 in18.0 mm

v

N/A 1.3125 in33.3 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 Total Width may vary. Bearing has different mounting positions in the housing, and the adapter in the bearing can vary position