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Link-Belt FX3CL212HFF (mfg part 10437981) is a 2-bolt flange ball bearing with a 3/4" bore and Centrik-Lok two-piece concentric collar locking system. The cast iron housing is powder coated for corrosion resistance. This fixed (non-expansion) unit features a standard-duty 200-series ball insert with nylon retainer, C3 internal clearance, and flinger seals. Rated for speeds up to 13,400 RPM with a dynamic load rating of 2,870 lbf and static load rating of 1,480 lbf.
MODEL 10437981
Contact supplier for technical support on: 800-626-2120
$368.05 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
CL2126
Bearing coating material
Black oxide
Bearing Insert Material
52100 Bearing Steel
Bolt hole spacing (width) (in)
3.531
Bore Shape
Straight
Bore size (in)
0.75 in
Cage Material
Molded fiber glass reinforced nylon
Cage Type
Ball Riding Retainer
Distance between bolt holes (in)
3 17/32
Distance from housing cast face to locking feature face (in)
3/8 in
Distance from mounting surface to outer most bearing face (in)
1 9/16 in
Duty/Series
Standard Duty
Fixed vs. Expansion
Fixed
Foot Height (in)
0.56
Grease Fitting Thread Size
1/4-28
Height
1.50
Housing coating
Powder coated
Housing Color
Black
Housing construction
One Piece
Housing length (in)
4 13/32 in
Housing material
Cast iron
Housing style
Flange block
Housing type
Flange, Two Bolt
Inner Ring Outside Diameter (in)
1.121
Insert
CLG212HFFL
Length
4.44
Length Through Bore (in)
1.28
Locking collar outside diameter (in)
2 1/16 in
Locking device kit
CL2125S
Locking Type
Concentric
Lubrication type
MOBIL VELOCITE #10 OIL
Maximum Speed (RPM)
13400 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)
3/8 in
Mounting Housing Width (in)
9/16 in
Outer Ring Land Profile
Standard
Pilot Configuration
No Pilot
Primary seal
Flingers only
Radial Dynamic Load Capacity (lb)
2870 lb
Radial Static Load Capacity (lb)
1480 lb
Retainer type
Nylon
Rolling element
Ball Bearing
Seal type
Flingers Only
Setscrew torque (in-lbs)
65-72 in/lbs
Size code
204
Special lube percent
10% OIL FILL
Unit of dimension
in
Vibration frequency fundamental train
0.0063 cps
Vibration frequency inner ring defect
0.0825 cps
Vibration frequency outer ring defect
0.0508 cps
Vibration frequency roller spin
0.0332 cps
Volume
0.334
Volume unit
CDM
Width
3.06
3/4" Mounted Ball Bearing, Standard Duty, Cast Iron 2-Bolt Flange Block, Centrik-Lok CL Locking Device, Free Running, 10% Oil Filled
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.