Bearing Finder
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Unit of Measure

Technical Specifications

Type

Pillow Block Unit

Bearing Type

Spherical Roller Bearing

Seal Material

Nitrile Rubber

Locking Device

Adapter

Bearing Number

MX-W22220EALLKW33C3

Housing Number

FSPA220N1

Adapter Sleeve Number

HA2320M1

Housing Material

Ductile Iron

Housing Construction

1 Piece

Mounting Type

4-Bolt

Performance

Heavy Duty

End Type

(1) Open & (1) Closed

Dynamic Load Rating

106000 lbf472000 N472.00 kN

Static Load Rating

111000 lbf495000 N495.00 kN

Rotational Speed [Max]

1500 RPM

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Lubrication

Relubricatable

Guidelines for Mounting

Axial Displacement - Min.

0.028 in

Axial Displacement - Max.

0.035 in

Recommended Locknut Rotation

150 º

Hydraulic Pressure - Min.

2250 lb/in²

Hydraulic Pressure - Max.

3000 lb/in²

Shaft Tolerance

Shaft Tolerance

nominal to .-003 innominal to -87 µm

Allowable Loads

Open Image
Housing Allowable Loads

Allowable Loads - P60

38500 lb

Allowable Loads - P90

23000 lb

Allowable Loads - P120

17000 lb

Allowable Loads - P150

15500 lb

Allowable Loads - P180

19500 lb

Dimensional Specifications

Open Image
Sealed Spherical Pillow Blocks, Cast Dust Cover, Closed End, SPAW/SPW Type - Dimensions

d

3.4375 in87.313 mm

h

4.5000 in114.3 mm

a

14.9610 in380.0 mm

b

3.7400 in95.0 mm

b1

4.331 in110.0 mm

c

1.6540 in42.0 mm

l

6.8900 in175.006 mm

m

12.3750 in314.3 mm

n

2.3750 in60.3 mm

w

8.9760 in228.0 mm

u

0.866 in22.0 mm

v

1.625 in41.3 mm