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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 H2311/42.862M1

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 Open

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 135 º

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, SPAW/SPW Type - Dimensions

d

 N/A 2.1654 in55.000 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

m

 N/A 8.2677 in210.0 mm

m1

 N/A 1.5748 in40.0 mm

n

 N/A 7.8740 in200.0 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

Notes

 N/A Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter Total Width may vary. Bearing has different mounting positions in the housing, and the adapter in the bearing can vary position