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Link-Belt PB22639HK4 10442929 is a 2-bolt pillow block spherical roller bearing with a 2-7/16" bore, adapter sleeve mount, and Pentac Kevlar triple-lip seal. The cast iron housing is powder coated for corrosion resistance. This fixed (non-expansion) unit features a steel retainer and is designed for heavy-duty industrial applications.
MODEL 10442929
Contact supplier for technical support on: 800-626-2120
$900.00 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Ability to Relubricate
Yes
Available end cap
B440DTC
Available seal type
E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Base Length (in)
9.13
Base to centerline height (in)
2 3/4 in
Base Width (in)
2.69
Bolt hole spacing (width) (in)
7.13
Bolt Size (in)
2.4375 in
Bore length (in)
3.28 in
Bore size (in)
2.4375 in
Cage Material
Steel
Clearance
C0 standard
Distance between bolt holes (in)
7 1/8 in
Distance from Bearing Centerline to Cap Face (in)
2 9/16 in
Distance from Bearing Centerline to Outer Most Bearing Face (in)
1 31/32 in
Distance from housing cast face to locking feature face (in)
45/64 in
Fixed vs. Expansion
Fixed
Foot Height (in)
1.63
Grease Fitting Thread Size
1/8 NPT
Height
5.50
Housing Cast Face to Outermost Bearing Face (in)
0.63
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)
2.901
Insert
B639L
Length
9.56
Locking collar outside diameter (in)
3.63
Locking device kit
SNW639
Locking Type
Tapered adapter
Locknut Outside Diameter (in)
3 5/8 in
Lubricant
Lithium Complex NLGI 2 Grease
Lubrication type
EXXON RONEX MP STD
Maximum Speed (RPM)
2300 RPM
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Microlock kit
B448MLK
Misalignment Capability
±2.0° Misalignment - Dynamic
Misalignment Type
Dynamic
Mounting bolt hole slot length (in)
15/16 in
Mounting bolt size (in)
5/8 in
Mounting pad height (in)
1 5/8 in
Mounting pad length (in)
9 1/8 in
Mounting pad width (in)
2 11/16 in
Primary seal
Steel clearance seal
Radial Dynamic Load Capacity (lb)
38300 lb
Radial Static Load Capacity (lb)
53500 lb
Retainer material
Steel
Rolling element
Spherical Roller
Seal kit
B440HS
Seal type
Labyrinth Seal
Shaft locking collar kit/adapter assembly
SNW639
Size code
B639
Special lube percent
100% grease fill
Unit of dimension
in
Vibration frequency fundamental train
0.0072 cps
Vibration frequency inner ring defect
0.1791 cps
Vibration frequency outer ring defect
0.1376 cps
Vibration frequency roller spin
0.0607 cps
Volume
0.911
Volume unit
GLL
Width
4.00
2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Adapter Mounted, Clearance Seal, 100% Grease Fill
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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