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Link-Belt PB22447HHC (Rexnord 10441412) is a 2-bolt pillow block spherical roller bearing with a 2-15/16" bore, adapter sleeve mount, and fixed non-expansion design. The cast iron housing features a steel clearance seal and powder-coated finish. This solid-housed pillow block is rated for heavy-duty industrial applications such as conveyors, fans, and gearboxes.
MODEL 10441412
Contact supplier for technical support on: 800-626-2120
$2,179.92 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: Yes
Ability to Relubricate
Yes
Auxiliary seals
1 LB STYLE CLOSED CAP STEEL
Available seal type
E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Base Length (in)
10.44
Base to centerline height (in)
3.25
Base Width (in)
3.19
Bolt hole spacing (width) (in)
8.13
Bolt Size (in)
3/4
Bore diameter (in)
2.9375
Cage Material
Steel
Clearance
C0 STANDARD
Distance from Bearing Centerline to Cap Face (in)
2.78
Distance from Bearing Centerline to Outer Most Bearing Face (in)
2.44
End Cap
B448EC
Fixed vs. Expansion
Fixed
Foot Height (in)
2
Grease Fitting Thread Size
1/8 NPT
Height
11.25
Housing Cast Face to Outermost Bearing Face (in)
0.84
Housing coating
POWDER COATED
Housing Color
Black
Housing construction
Solid
Housing material
Cast Iron
Housing style
Pillow Block
Housing type
Pillow Block, Two Bolt
Inner Ring Outside Diameter (in)
3.37
Insert
B447L
Length
6.5
Length Through Bore (in)
4
Locking collar outside diameter (in)
4.06
Locking device kit
B448SC
Lubricant
Lithium Complex NLGI 2 Grease
Maximum Speed (RPM)
1950
Maximum Temperature (C)
107
Maximum Temperature (F)
225
Microlock kit
B448MLK
Misalignment Capability
±2.0° Misalignment - Dynamic
Misalignment Type
Dynamic
Overall Height (in)
6.44
Overall Length (in)
10.44
Overall width (in)
4
Primary seal
STEEL CLEARANCE SEAL
Radial Dynamic Load Capacity (lb)
51100
Rolling element
Spherical Roller
Seal kit
B448HS
Seal type
Clearance Seal
Series
Solid-housed Pillow Blocks
Setscrew torque (in-lbs)
680
Shaft locking
Single Set Collar
Size code
B448
Slot Length (in)
1.06
Static Load Rating (lb)
71500
Vibration frequency fundamental train
0.0072
Vibration frequency inner ring defect
0.1701
Vibration frequency outer ring defect
0.1299
Vibration frequency roller spin
0.0591
Width
5
2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal, Closed End Cap, Special Threaded Cover Locking Style
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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