Item # C-SPAW2220-307N1, Sealed Spherical Pillow Blocks, Ductile End Cover, Open End, SPAW Type On Bearing Distributors, Inc.

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Unit of Measure

Technical Specifications | Guidelines for Mounting | Shaft Tolerance | Allowable Loads | Dimensional Specifications

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-W22220EALLKW33C3
Housing Number	N/A SPA220N1
Adapter Sleeve Number	N/A HA2320M1
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 (2) Open
Dynamic Load Rating	N/A 106000 lbf472000 N472.00 kN
Static Load Rating	N/A 111000 lbf495000 N495.00 kN
Rotational Speed [Max]	N/A 1500 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 0.028 in
Axial Displacement - Max.	N/A 0.035 in
Recommended Locknut Rotation	N/A 150 º
Hydraulic Pressure - Min.	N/A 2250 lb/in²
Hydraulic Pressure - Max.	N/A 3000 lb/in²

Shaft Tolerance

Shaft Tolerance

nominal to .-003 innominal to -87 µm

Allowable Loads

Loading zoom Housing Allowable Loads
Allowable Loads - P60	N/A 38500 lb
Allowable Loads - P90	N/A 23000 lb
Allowable Loads - P120	N/A 17000 lb
Allowable Loads - P150	N/A 15500 lb
Allowable Loads - P180	N/A 19500 lb

Dimensional Specifications

Loading zoom Sealed Spherical Pillow Blocks, Cast Dust Cover, Open End, SPAW/SPW Type - Dimensions
d	N/A 3.4375 in87.313 mm
h	N/A 4.5000 in114.3 mm
a	N/A 14.961 in380.0 mm
b	N/A 3.7400 in95.0 mm
b1	N/A 4.331 in110.0 mm
c	N/A 1.6540 in42.0 mm
l	N/A 7.2830 in184.988 mm
m	N/A 12.3750 in314.3 mm
w	N/A 8.9760 in228.0 mm
u	N/A 1.0240 in26.0 mm
v	N/A 1.625 in41.3 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