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Link-Belt P3U228N (mfg part 10415511) is a 2-bolt pillow block ball bearing with a 1-3/4" bore, set screw locking, and a cast iron housing. This fixed (non-expansion) unit features a Buna single lip contact seal and a nylon retainer. It is part of the Link-Belt 200 series ball bearing line, designed for standard-duty industrial applications.
MODEL 10415511
Contact supplier for technical support on: 800-626-2120
$163.07 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Ability to Relubricate
Yes
Adjustment slot width (in)
Active in
Adjustment Slot Width (mm)
True mm
Available end cap
Y2286N
Base Length (in)
7.25
Base to centerline height (in)
2.13
Base Width (in)
2
Bearing Insert Material
52100 Bearing Steel
Bolt hole spacing (width) (in)
5.69
Bore Shape
Straight
Bore size (in)
1.75 in
Cage Material
Molded fiber glass reinforced nylon
Cage Type
Ball Riding Retainer
Distance between bolt holes (in)
5 11/16
Distance from Bearing Centerline to Cap Face (in)
1 3/4
Distance from Bearing Centerline to Outer Most Bearing Face (in)
1 15/64 in
Duty/Series
Standard Duty
Fixed vs. Expansion
Fixed
Foot Height (in)
0.81
Grease Fitting Thread Size
1/8 NPT
Height
2.44
Housing Base
Semi-Solid
Housing coating
Powder coated
Housing Color
Black
Housing construction
One Piece
Housing height (in)
4 5/16 in
Housing material
Cast iron
Housing style
Pillow block
Housing type
Pillow Block, Two Bolt
Inner Ring Outside Diameter (in)
2.281
Insert
UG228NL
Length
7.94
Length Through Bore (in)
2.031
Locking Type
Set screw
Lubricant
Lithium Complex NLGI 2 Grease
Lubrication type
EXXON RONEX MP STD
Max distance between bolt holes (in)
E3 Triple lip seal;N lip seal;H labyrinth seal
Max distance between bolt holes (mm)
2 1/8
Maximum Speed (RPM)
5330 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Misalignment Capability
±2.0° Misalignment - Static Only
Misalignment Type
Static Only
Mounted clearance
C3 standard
Mounting bolt hole slot length (in)
1 in
Mounting bolt size (in)
1/2 in
Mounting pad height (in)
13/16 in
Mounting pad length (in)
7 1/4 in
Mounting pad width (in)
2 in
Outer Ring Land Profile
Standard
Primary seal
BUNA single lip contact seal
Radial Dynamic Load Capacity (lb)
7370 lb
Radial Static Load Capacity (lb)
4590 lb
Retainer type
Nylon
Rolling element
Ball Bearing
Seal type
Single lip contact seal
Setscrew torque (in-lbs)
165-185 in/lbs
Size code
209
Unit of dimension
in
Vibration frequency fundamental train
0.0065 cps
Vibration frequency inner ring defect
0.0908 cps
Vibration frequency outer ring defect
0.0592 cps
Vibration frequency roller spin
0.0377 cps
Volume
0.393
Volume unit
GLL
Width
4.69
1 3/4" Mounted Ball Bearing, Standard Duty, Cast Iron 2-Bolt Pillow Block, Setscrew Locking, Single Lip Contact Seal
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.
