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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-W22224EALLKW33C3

Housing Number

SPA224N1

Adapter Sleeve Number

HA2324M1

Housing Material

Ductile Iron

Housing Construction

1 Piece

Mounting Type

4-Bolt

Performance

Heavy Duty

End Type

(2) Open

Dynamic Load Rating

155000 lbf688000 N688.00 kN

Static Load Rating

169000 lbf753000 N753.00 kN

Rotational Speed [Max]

1300 RPM

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Lubrication

Relubricatable

Guidelines for Mounting

Axial Displacement - Min.

0.03 in

Axial Displacement - Max.

0.043 in

Recommended Locknut Rotation

180 º

Hydraulic Pressure - Min.

2750 lb/in²

Hydraulic Pressure - Max.

3850 lb/in²

Shaft Tolerance

Shaft Tolerance

nominal to .-003 innominal to -87 µm

Allowable Loads

Open Image
Housing Allowable Loads

Allowable Loads - P60

71500 lb

Allowable Loads - P90

45000 lb

Allowable Loads - P120

24500 lb

Allowable Loads - P150

22000 lb

Allowable Loads - P180

24500 lb

Dimensional Specifications

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

d

4.1875 in106.363 mm

h

5.25 in133.4 mm

a

16.4960 in419.0 mm

b

4.134 in105.0 mm

b1

4.764 in121.0 mm

c

1.496 in38.0 mm

l

7.9920 in202.997 mm

m

13.875 in352.4 mm

n

2.7500 in69.9 mm

w

10.5120 in267.0 mm

u

0.866 in22.0 mm

v

1.375 in34.9 mm

Notes

Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter