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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-W22217EALLKW33C3

Housing Number

 FSPA217N1

Adapter Sleeve Number

 HA2317XM1

Housing Material

 Ductile Iron

Housing Construction

 1 Piece

Mounting Type

 4-Bolt

Performance

 Heavy Duty

End Type

 (2) Open

Dynamic Load Rating

 73000 lbf324000 N324.00 kN

Static Load Rating

 74000 lbf330000 N330.00 kN

Rotational Speed [Max]

 1800 RPM

Operating Temperature Range

 -40 to 400 ºF-40 to 200 ºC

Lubrication

 Relubricatable

Guidelines for Mounting

Axial Displacement - Min.

 0.028 in

Axial Displacement - Max.

 0.035 in

Recommended Locknut Rotation

 150 º

Hydraulic Pressure - Min.

 2050 lb/in²

Hydraulic Pressure - Max.

 2700 lb/in²

Shaft Tolerance

Shaft Tolerance

 nominal to -.0029 innominal to -74 µm

Allowable Loads

Open Image
Housing Allowable Loads

Allowable Loads - P60

 28500 lb

Allowable Loads - P90

 17000 lb

Allowable Loads - P120

 12500 lb

Allowable Loads - P150

 11500 lb

Allowable Loads - P180

 14500 lb

Dimensional Specifications

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

d

 2.9375 in74.613 mm

h

 3.7500 in95.3 mm

a

 12.5980 in320.0 mm

b

 3.1500 in80.0 mm

b1

 3.5040 in89.0 mm

c

 1.2600 in32.0 mm

l

 6.1420 in156.007 mm

m

 10.4375 in265.1 mm

n

 2.1250 in54.0 mm

w

 7.5590 in192.0 mm

u

 0.7090 in18.0 mm

v

 1.3125 in33.3 mm

Notes

 Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter