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Link-Belt F3U243NK7599A (Rexnord 10428544) is a 3-bolt flange ball bearing with a 2-11/16" bore, set screw locking, and a cast iron housing. This standard-duty mounted ball bearing features a Buna single lip contact seal, nylon retainer, and C3 clearance. It is fixed (non-expansion) and nickel-plated for corrosion resistance. Lubricated with Mobil FM222 food-grade grease.
MODEL 10428544
Contact supplier for technical support on: 800-626-2120
$443.33 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)
Inactive in
Adjustment Slot Width (mm)
True mm
Available end cap
U2436C
Bearing Insert Material
52100 Bearing Steel
Bore Shape
Straight
Bore size (in)
2.6875 in
Cage Material
Molded fiber glass reinforced nylon
Cage Type
Ball Riding Retainer
Distance between bolt holes (in)
5 7/8
Distance from housing cast face to inner ring long hub face (in)
5/8 in
Distance from Mounting Surface to Cap Face (in)
3 5/32 in
Distance from mounting surface to outer most bearing face (in)
2 25/32 in
Duty/Series
Standard Duty
Fixed vs. Expansion
Fixed
Foot Height (in)
0.75
Grease Fitting Thread Size
1/8 NPT
Height
8.38
Housing coating
Nickel plated
Housing Color
Silver
Housing construction
One Piece
Housing material
Cast iron
Housing Overall Circle Diameter (in)
9 13/16 in
Housing style
Flange block
Housing type
Flange, Four Bolt
Inner Ring Outside Diameter (in)
3.331
Insert
UG243NL99A
Length
8.38
Length Through Bore (in)
2.69
Locking collar outside diameter (in)
4 3/16 in
Locking device kit
U2435S
Locking Type
Set screw
Lubrication type
Mobil FM222 food grade H1
Max distance between bolt holes (in)
E3 Triple lip seal;N lip seal;H labyrinth seal
Maximum Speed (RPM)
3850 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 size (in)
5/8 in
Mounting Housing Width (in)
3/4 in
Mounting pad width (in)
7 3/8 in
Outer Ring Land Profile
Standard
Pilot Configuration
No Pilot
Primary seal
BUNA single lip contact seal
Radial Dynamic Load Capacity (lb)
12920 lb
Radial Static Load Capacity (lb)
9010 lb
Retainer type
Nylon
Rolling element
Ball Bearing
Seal type
Single lip contact seal
Setscrew torque (in-lbs)
430-460 in/lbs
Size code
213
Unit of dimension
in
Vibration frequency fundamental train
0.0068 cps
Vibration frequency inner ring defect
0.0983 cps
Vibration frequency outer ring defect
0.0683 cps
Vibration frequency roller spin
0.0447 cps
Volume
0.873
Volume unit
GLL
Width
2.88
2 11/16" Mounted Ball Bearing, Standard Duty, Cast Iron 4-Bolt Square Flange Block, Setscrew Locking, Single Lip Contact Seal, Nickel Plated Housing, Food Grade Grease
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.
Slew ring bearings, also referred to as slewing bearings, slewing rings, or turntable bearings, are forms of bearings designed to allow rotational motion between several components.
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