Bearing Finder
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Technical Specifications

Type

 Pillow Block Unit

Bearing Type

 Spherical Roller Bearing

Seal Material

 Nitrile Rubber

Locking Device

 Adapter

Bearing Number

 MX-W22211EALLKW33C3

Housing Number

 SPA211N1

Adapter Sleeve Number

 HA2311M1

Housing Material

 Ductile Iron

Housing Construction

 1 Piece

Mounting Type

 2-Bolt

Performance

 Heavy Duty

End Type

 (1) Open & (1) Closed

Dynamic Load Rating

 35000 lbf155000 N155.00 kN

Static Load Rating

 33500 lbf148000 N148.00 kN

Rotational Speed [Max]

 2700 RPM

Operating Temperature Range

 -40 to 400 ºF-40 to 200 ºC

Lubrication

 Relubricatable

Guidelines for Mounting

Axial Displacement - Min.

 0.018 in

Axial Displacement - Max.

 0.024 in

Recommended Locknut Rotation

 90 º

Hydraulic Pressure - Min.

 1700 lb/in²

Hydraulic Pressure - Max.

 2250 lb/in²

Shaft Tolerance

Shaft Tolerance

 nominal to -.0029 innominal to -74 µm

Allowable Loads

Open Image
Housing Allowable Loads

Allowable Loads - P60

 12500 lb

Allowable Loads - P90

 7500 lb

Allowable Loads - P120

 5500 lb

Allowable Loads - P150

 5000 lb

Allowable Loads - P180

 6000 lb

Dimensional Specifications

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

d

 1.9375 in49.213 mm

h

 2.75 in69.9 mm

a

 9.6060 in244.0 mm

b

 2.4410 in62.0 mm

b1

 2.756 in70.0 mm

c

 1.1020 in28.0 mm

l

 4.4880 in113.995 mm

m

 7.6250 in193.7 mm

w

 5.3540 in136.0 mm

u

 0.7090 in18.0 mm

v

 0.875 in22.2 mm