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Link-Belt PLB6855FR (mfg part 10436985) is a PLB68 precision split-housed pillow block with a spherical roller insert (22220LBKC3). It features a 3-7/16" bore, tapered adapter mount, C3 clearance, and a cast iron housing with powder coating. The unit uses an R labyrinth LER triple ring seal and is rated for fixed (non-expansion) service. Dynamic load rating is 80,000 lbf; static is 104,000 lbf. Maximum speed is 2200 rpm with grease or 2800 rpm with oil.
MODEL 10436985
Contact supplier for technical support on: 800-626-2120
$1,515.63 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Ability to Relubricate
Yes
Available end cap
LB68566R
Available seal type
D8 Taconite Seal; D5 PenTac Seal; R Labyrinth Seal
Base Length (in)
15.25
Base to centerline height (in)
4 1/2 in
Base Width (in)
4.5
Bolt Hole Spacing [Width] (in)
2 3/8 in
Bolt Size (in)
3.4375 in
Bolt Spacing Min (in)
11.63
Bore size (in)
3.4375 in
C-spacer
68564
Cage Material
Bronze
Cap bolt torque (ft-lbs)
160-180 ft/lbs
Clearance
C3 standard
Distance from Bearing Centerline to Shaft Face for Closed End Unit (in)
1 29/32 in
Fixed vs. Expansion
Fixed/Expansion
Foot Height (in)
1.5
Grease Fitting Thread Size
1/8 NPT
Height
9.00
Housing coating
Powder coated
Housing Color
Black
Housing construction
Split
Housing kit
PLB6855FR02
Housing material
Cast iron
Housing style
Pillow block
Housing type
Pillow Block, Four Bolt, SAF Style
Insert
22220LBKC3
Length
16.75
Locking device kit
H320055
Locking Type
Tapered adapter
Max distance between bolt holes (in)
13 1/8 in
Maximum Speed Using Grease (RPM)
2200 RPM
Maximum Speed Using Oil (RPM)
2800 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Min distance between bolt holes (in)
11 5/8 in
Misalignment Capability
±0.5° Misalignment - Dynamic
Misalignment Type
Dynamic
Mounting bolt size (in)
3/4 in
Mounting pad height (in)
1 1/2 in
Mounting pad length (in)
15 1/4 in
Mounting pad width (in)
4 1/2 in
Primary seal
Ler triple ring seal
Radial Dynamic Load Capacity (lb)
80000 lb
Radial Static Load Capacity (lb)
104000 lb
Required Distance for Cap Removal (in)
11 3/4 in
Retainer material
Steel
Rolling element
Spherical Roller
Seal kit
LB68553R (qty 2)
Seal type
Labyrinth Seal
Shaft locking collar kit/adapter assembly
H320055
Size code
22220
Total Expansion Capability (in)
0.38
Unit of dimension
in
Vibration frequency fundamental train
0.0071 cps
Vibration frequency inner ring defect
0.1730 cps
Vibration frequency outer ring defect
0.1269 cps
Vibration frequency roller spin
0.0522 cps
Volume
0.241
Volume unit
Hectoliter
Width
9.75
Width of Housing From Drain Plug to Drain Plug (in)
6 in
3 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth 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.
#128618
Brand
Dodge
Model
070080
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