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Technical Specifications
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Guidelines for Mounting
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Shaft Tolerance
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Allowable Loads
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Dimensional Specifications
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Ordering Options |
N/A Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor |
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 HA2328M1 |
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 Open |
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 |
Weight |
N/A 118.000 lb53.524 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 0.043 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 |
Allowable Loads
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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
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d |
N/A 4.9375 in125.413 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 |
m |
N/A 16.5625 in420.7 mm |
m1 |
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 |
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 |
