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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-W22213EALLKW33C3

Housing Number

N/A SP213N1

Adapter Sleeve Number

N/A HA2313M1

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 51000 lbf226000 N226.00 kN

Static Load Rating

N/A 50500 lbf224000 N224.00 kN

Rotational Speed [Max]

N/A 2300 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 1750 lb/in²

Hydraulic Pressure - Max.

N/A 2350 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 18500 lb

Allowable Loads - P90

N/A 11500 lb

Allowable Loads - P120

N/A 8500 lb

Allowable Loads - P150

N/A 7500 lb

Allowable Loads - P180

N/A 9500 lb

Dimensional Specifications


Sealed Spherical Pillow Blocks, SPAW/SPW Type - Dimensions

d

N/A 2.1875 in55.563 mm

h

N/A 3.1496 in80.0 mm

a

N/A 10.8268 in275.0 mm

b

N/A 2.7559 in70.0 mm

b1

N/A 3.1496 in80.0 mm

c

N/A 1.1811 in30.0 mm

m

N/A 9.0551 in230.0 mm

w

N/A 6.1811 in157.0 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