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-W22211EALLKW33C3

Housing Number

 N/A SP211FN1

Adapter Sleeve Number

 N/A HA2311M1

Housing Material

 N/A Ductile Iron

Housing Construction

 N/A 1 Piece

Mounting Type

 N/A Solid Base

Performance

 N/A Heavy Duty

End Type

 N/A (1) Open & (1) Closed

Dynamic Load Rating

 N/A 35000 lbf155000 N155.00 kN

Static Load Rating

 N/A 33500 lbf148000 N148.00 kN

Rotational Speed [Max]

 N/A 2700 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 0.018 in

Axial Displacement - Max.

 N/A 0.024 in

Recommended Locknut Rotation

 N/A 90 º

Hydraulic Pressure - Min.

 N/A 1700 lb/in²

Hydraulic Pressure - Max.

 N/A 2250 lb/in²

Shaft Tolerance

Shaft Tolerance

 N/A nominal to -.0029 innominal to -74 µm

Allowable Loads


Housing Allowable Loads

Allowable Loads - P60

 N/A 27500 lb

Allowable Loads - P90

 N/A 16500 lb

Allowable Loads - P120

 N/A 12000 lb

Allowable Loads - P150

 N/A 11000 lb

Allowable Loads - P180

 N/A 14000 lb

Dimensional Specifications


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

d

 N/A 1.9375 in49.213 mm

h

 N/A 2.7559 in70.0 mm

a

 N/A 10.0394 in255.0 mm

b

 N/A 2.4409 in62.0 mm

b1

 N/A 2.7559 in70.0 mm

c

 N/A 1.1024 in28.0 mm

l

 N/A 4.4882 in114.000 mm

m

 N/A 8.2677 in210.0 mm

m1

 N/A 7.8740 in200.0 mm

n

 N/A 1.5748 in40.0 mm

w

 N/A 5.3543 in136.0 mm

u

 N/A 0.7087 in18.0 mm

v

 N/A 0.9055 in23.0 mm