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Unit of Measure

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-W22215EALLKW33C3

Housing Number

N/A SPA215N1

Adapter Sleeve Number

N/A H2315XM1

Housing Material

N/A Ductile Iron

Housing Construction

N/A 1 Piece

Mounting Type

N/A 2-Bolt

Performance

N/A Heavy Duty

End Type

N/A Open

Dynamic Load Rating

N/A 55000 lbf244000 N244.00 kN

Static Load Rating

N/A 56000 lbf249000 N249.00 kN

Rotational Speed [Max]

N/A 2000 RPM

Weight

N/A 21.600 lb9.798 kg

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 0.024 in

Axial Displacement - Max.

N/A 0.030 in

Recommended Locknut Rotation

N/A 120 º

Hydraulic Pressure - Min.

N/A 1800 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 21500 lb

Allowable Loads - P90

N/A 13000 lb

Allowable Loads - P120

N/A 10000 lb

Allowable Loads - P150

N/A 9000 lb

Allowable Loads - P180

N/A 11000 lb

Dimensional Specifications


Sealed Spherical Pillow Blocks, SPAW/SPW Type - Dimensions

d

N/A 2.5591 in65.000 mm

h

N/A 3.2500 in82.6 mm

a

N/A 11.0240 in280.0 mm

b

N/A 2.8350 in72.0 mm

b1

N/A 3.1100 in79.0 mm

c

N/A 1.2990 in33.0 mm

m

N/A 9.1250 in231.8 mm

w

N/A 6.5350 in166.0 mm

u

N/A 0.7090 in18.0 mm

v

N/A 1.125 in28.6 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