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Link-Belt PT3S2E20E (mfg part 10441583, product PT3S200) is a tap-based mounted ball bearing with a 1-1/4" bore, set screw locking, and a cast iron housing. It features a single lip contact seal, C3 clearance, and a powder-coated finish. This intermediate duty unit is designed for fixed mounting applications.
MODEL 10441583
Contact supplier for technical support on: 800-626-2120
$85.01 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
No
Base Length (in)
4
Base to centerline height (in)
1.688
Base Width (in)
1.5
Bearing Insert Material
52100 Bearing Steel
Bore Shape
Straight
Bore size (in)
1.25 in
Cage Material
Molded fiber glass reinforced nylon
Cage Type
Ball Riding Retainer
Distance between bolt holes (in)
3
Distance from Bearing Centerline to Outer Most Bearing Face (in)
61/64 in
Duty/Series
Intermediate duty
Fixed vs. Expansion
Fixed
Grease Fitting Thread Size
1/8 NPT
Height
2.00
Housing Base
Solid
Housing coating
Powder coated
Housing Color
Black
Housing construction
One Piece
Housing height (in)
3 5/16 in
Housing material
Cast iron
Housing style
Pillow block
Housing type
Pillow Block, Tapped Base
Housing width (in)
1.5
Inner Race Heat Treat Method
Zone-Hardened
Inner ring hub diameter (in)
1 19/32 in
Inner Ring Outside Diameter (in)
1.587
Insert
SG2E20ELPA
Length
4.00
Length Through Bore (in)
1.35
Locking Type
Set screw
Lubricant
Lithium Complex NLGI 2 Grease
Lubrication type
EXXON RONEX MP STD
Max distance between bolt holes (in)
E Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running
Max distance between bolt holes (mm)
1 11/16
Maximum Speed (RPM)
5600 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 pad length (in)
4 in
Mounting pad width (in)
1 1/2 in
Outer Ring Land Profile
Standard
Primary seal
BUNA single lip contact seal
Radial Dynamic Load Capacity (lb)
4390 lb
Radial Static Load Capacity (lb)
2530 lb
Retainer type
Nylon
Rolling element
Ball Bearing
Seal type
Single lip contact seal
Setscrew torque (in-lbs)
165-185 in/lbs
Size code
206
Tap Depth (in)
5/8 in
Thread
7/16-14 in
Thread Depth (in)
0.63
Unit of dimension
in
Vibration frequency fundamental train
0.0067 cps
Vibration frequency inner ring defect
0.0905 cps
Vibration frequency outer ring defect
0.0595 cps
Vibration frequency roller spin
0.0385 cps
Volume
0.524
Volume unit
CDM
Width
4.00
1 1/4" Mounted Ball Bearing, Intermediate Duty, Cast Iron 2-Bolt Tapped Base 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.
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