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Link-Belt 3223FT3 (Rexnord 10435988) is a 4-bolt flange mounted sleeve bearing with a 1-7/16" bore. The Flex Block housing is powder-coated cast iron with a carbon graphite self-lubricating sleeve insert rated for continuous operation up to 700°F. Designed for high-temperature, washdown, or chemically aggressive environments where relubrication is impractical.
MODEL 10435988
Contact supplier for technical support on: 800-626-2120
$1,422.15 Each
Prices are subject to change
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Returnable: Yes
Bearing Type
CARBON GRAPHITE SLEEVE BRG
Bore length (in)
1 11/16 in
Bore size (in)
1 7/16 in
Distance between bolt holes (in)
3 5/8 in
Distance from housing cast face to inner ring long hub face (in)
1/4 in
Distance from Mounting Surface to Cap Face (in)
2 23/64 in
Distance from Mounting Surface to Inner Ring Short Hub Face (in)
1/32 in
Distance from mounting surface to outer most bearing face (in)
1 21/32 in
Height
2.19
Housing coating
Powder coated
Housing length (in)
6 1/8 in
Housing material
Cast iron
Housing style
Flange block
Housing type
Flange Block, Four Bolt
Insert
3223T3
Insert Component Hub Diameter (in)
2 1/8 in
Length
5.31
Lubrication type
SELF LUBRICATING SLEEVE
Maximum Temperature (C)
371 C
Maximum Temperature (F)
700 F
Mounting bolt size (in)
1/2 in
Mounting Housing Width (in)
5/8 in
Mounting pad width (in)
4 5/8 in
Sleeve material
Carbon Graphite Self-Lubricating
Standoff distance (in)
5/32 in
Unit of dimension
in
Volume
1.012
Volume unit
CDM
Width
5.31
Features
Link-Belt flex-block bearings are alignable and self-lubricating. Because the bearing material wears gradually under operation, sudden breakdowns and costly maintenance are minimized. The standard bearing insert materials of oil impregnated porous sintered bronze, or self-lubricating graphite are widely used for the extreme applications of modern industry.
Bearing Components
Heart of the Flex-block bearing is the alignable insert into which is pressed a self-lubricating bearing. The component has a machined spherical surface that is alignable in the housing.
Two types of bearings are available:
- Sintered bronze sleeve, oil impregnated, for operating temperatures to 200°F (93°C).
- Self-lubricating carbon-graphite sleeve, for temperatures to 700°F (371°C).
One-piece Cast Iron Housings
Compact one-piece cast iron housings provide strength and superior rigidity. All units are designed with standard mounting dimensions and have finished mounting surfaces for proper installation stability. Pillow blocks have slotted bolt holes with ample space provided for drilling dowel pin holes. Flanged units have drilled mounting holes.
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.
