Print Back
Unit of Measure

Technical Specifications

Type

Pillow Block Unit

Bearing Type

Spherical Roller Bearing

Seal Material

Nitrile Rubber

Locking Device

Adapter

Bearing Number

MX-W22213EALLKW33C3

Housing Number

SPA213N1

Adapter Sleeve Number

HA2313M1

Housing Material

Ductile Iron

Housing Construction

1 Piece

Mounting Type

2-Bolt

Performance

Heavy Duty

End Type

(2) Open

Dynamic Load Rating

51000 lbf226000 N226.00 kN

Static Load Rating

50500 lbf224000 N224.00 kN

Rotational Speed [Max]

2300 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.

1750 lb/in²

Hydraulic Pressure - Max.

2350 lb/in²

Shaft Tolerance

Shaft Tolerance

nominal to -.0029 innominal to -74 µm

Allowable Loads


Housing Allowable Loads

Allowable Loads - P60

18500 lb

Allowable Loads - P90

11500 lb

Allowable Loads - P120

8500 lb

Allowable Loads - P150

7500 lb

Allowable Loads - P180

9500 lb

Dimensional Specifications


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

d

2.1875 in55.563 mm

h

3 in76.2 mm

a

10.8270 in275.0 mm

b

2.7560 in70.0 mm

b1

3.1100 in79.0 mm

c

1.0240 in26.0 mm

l

5.4330 in137.998 mm

m

8.8125 in223.8 mm

w

6.0240 in153.0 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