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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-W22228EALLKW33C3

Housing Number

N/A SPA228N1

Adapter Sleeve Number

N/A HE2328M1

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 (1) Open & (1) Closed

Dynamic Load Rating

N/A 205000 lbf912000 N912.00 kN

Static Load Rating

N/A 227000 lbf1010000 N1010.00 kN

Rotational Speed [Max]

N/A 1100 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 0.043 in

Axial Displacement - Max.

N/A 0.055 in

Recommended Locknut Rotation

N/A 210 º

Hydraulic Pressure - Min.

N/A 3300 lb/in²

Hydraulic Pressure - Max.

N/A 4550 lb/in²

Shaft Tolerance

Shaft Tolerance

N/A nominal to .-0039 innominal to -100 µm

Allowable Loads


Housing Allowable Loads

Allowable Loads - P60

N/A 82500 lb

Allowable Loads - P90

N/A 52000 lb

Allowable Loads - P120

N/A 27500 lb

Allowable Loads - P150

N/A 25500 lb

Allowable Loads - P180

N/A 27500 lb

Dimensional Specifications


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

d

N/A 5.0000 in127.000 mm

h

N/A 6.0000 in152.4 mm

a

N/A 20.1180 in511.0 mm

b

N/A 4.7240 in120.0 mm

b1

N/A 5.8660 in149.0 mm

c

N/A 2.0470 in52.0 mm

l

N/A 8.6220 in218.999 mm

m

N/A 16.5625 in420.7 mm

n

N/A 3.3750 in85.7 mm

w

N/A 12.0870 in307.0 mm

u

N/A 1.0240 in26.0 mm

v

N/A 1.5625 in39.7 mm