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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-W22220EALLKW33C3

Housing Number

N/A SP220N1

Adapter Sleeve Number

N/A HE2320XM1

Housing Material

N/A Ductile Iron

Housing Construction

N/A 1 Piece

Mounting Type

N/A 2-Bolt

Performance

N/A Heavy Duty

End Type

N/A Open

Dynamic Load Rating

N/A 106000 lbf472000 N472.00 kN

Static Load Rating

N/A 111000 lbf495000 N495.00 kN

Rotational Speed [Max]

N/A 1500 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 0.031 in

Recommended Locknut Rotation

N/A 120 º

Allowable Loads

Allowable Loads - P60

N/A 38500 lb

Allowable Loads - P90

N/A 23000 lb

Allowable Loads - P120

N/A 17000 lb

Allowable Loads - P150

N/A 15500 lb

Allowable Loads - P180

N/A 19500 lb

Dimensional Specifications


Sealed Spherical Pillow Blocks, SPAW/SPW Type - Dimensions

d

N/A 3.5000 in88.900 mm

h

N/A 4.4094 in112.0 mm

a

N/A 14.9606 in380.0 mm

b

N/A 3.7402 in95.0 mm

b1

N/A 4.3307 in110.0 mm

c

N/A 1.5748 in40.0 mm

m

N/A 12.5984 in320.0 mm

w

N/A 8.8976 in226.0 mm

u

N/A 1.0236 in26.0 mm

v

N/A 1.2598 in32.0 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 Total Width may vary. Bearing has different mounting positions in the housing, and the adapter in the bearing can vary position