Bearing Finder
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Ordering Options

 N/A Contact NTN Customer Relations

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 SPA220N1

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 (1) Open & (1) Closed

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 0.035 in

Recommended Locknut Rotation

 N/A 150 º

Hydraulic Pressure - Min.

 N/A 2250 lb/in²

Hydraulic Pressure - Max.

 N/A 3000 lb/in²

Shaft Tolerance

Shaft Tolerance

 N/A nominal to .-003 innominal to -87 µm

Allowable Loads


Housing 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, Cast Dust Cover, Closed End, SPAW/SPW Type - Dimensions

d

 N/A 3.5000 in88.900 mm

h

 N/A 4.5000 in114.3 mm

a

 N/A 14.9610 in380.0 mm

b

 N/A 3.7400 in95.0 mm

b1

 N/A 4.331 in110.0 mm

c

 N/A 1.6540 in42.0 mm

l

 N/A 6.8900 in175.006 mm

m

 N/A 12.3750 in314.3 mm

w

 N/A 8.9760 in228.0 mm

u

 N/A 1.0240 in26.0 mm

v

 N/A 1.625 in41.3 mm