Item # CM-SPAW2228-500N1, Sealed Spherical Pillow Blocks, Ductile End Cover, Open/Closed End, SPAW Type On NTN Bearing Corp. of America

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

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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-W22228EALLKW33C3
Housing Number	N/A SPA228N1
Adapter Sleeve Number	N/A HE2328M1
Housing Material	N/A Ductile Iron
Housing Construction	N/A 1 Piece
Mounting Type	N/A 4-Bolt
Performance	N/A Heavy Duty
End Type	N/A (1) Open & (1) Closed
Dynamic Load Rating	N/A 205000 lbf912000 N912.00 kN
Static Load Rating	N/A 227000 lbf1010000 N1010.00 kN
Rotational Speed [Max]	N/A 1100 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 0.043 in
Axial Displacement - Max.	N/A 0.055 in
Recommended Locknut Rotation	N/A 210 º
Hydraulic Pressure - Min.	N/A 3300 lb/in²
Hydraulic Pressure - Max.	N/A 4550 lb/in²

Shaft Tolerance

Shaft Tolerance

nominal to .-0039 innominal to -100 µm

Allowable Loads

Loading zoom Open Image Housing Allowable Loads
Allowable Loads - P60	N/A 82500 lb
Allowable Loads - P90	N/A 52000 lb
Allowable Loads - P120	N/A 27500 lb
Allowable Loads - P150	N/A 25500 lb
Allowable Loads - P180	N/A 27500 lb

Dimensional Specifications

Loading zoom Open Image Sealed Spherical Pillow Blocks, Cast Dust Cover, Closed End, SPAW/SPW Type - Dimensions
d	N/A 5.0000 in127.000 mm
h	N/A 6.0000 in152.4 mm
a	N/A 20.1180 in511.0 mm
b	N/A 4.7240 in120.0 mm
b1	N/A 5.8660 in149.0 mm
c	N/A 2.0470 in52.0 mm
l	N/A 8.6220 in218.999 mm
m	N/A 16.5625 in420.7 mm
n	N/A 3.3750 in85.7 mm
w	N/A 12.0870 in307.0 mm
u	N/A 1.0240 in26.0 mm
v	N/A 1.5625 in39.7 mm