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-W22226EALLKW33C3

Housing Number

 N/A SPA226N1

Adapter Sleeve Number

 N/A HE2326M1

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 182000 lbf808000 N808.00 kN

Static Load Rating

 N/A 202000 lbf898000 N898.00 kN

Rotational Speed [Max]

 N/A 1200 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 3250 lb/in²

Hydraulic Pressure - Max.

 N/A 4500 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 77000 lb

Allowable Loads - P90

 N/A 48500 lb

Allowable Loads - P120

 N/A 26500 lb

Allowable Loads - P150

 N/A 24000 lb

Allowable Loads - P180

 N/A 26500 lb

Dimensional Specifications


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

d

 N/A 4.5000 in114.300 mm

h

 N/A 6.0000 in152.4 mm

a

 N/A 18.3860 in467.0 mm

b

 N/A 4.5280 in115.0 mm

b1

 N/A 5.1180 in130.0 mm

c

 N/A 2.0470 in52.0 mm

l

 N/A 8.1100 in205.994 mm

m

 N/A 15.3125 in388.9 mm

n

 N/A 3.2500 in82.6 mm

w

 N/A 11.6140 in295.0 mm

u

 N/A 0.9450 in24.0 mm

v

 N/A 1.5625 in39.7 mm