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Link-Belt PLB6855FD8 (mfg part 10424635) is a PLB68 precision split-housed pillow block with a 22220LBKC3 spherical roller insert, 3-7/16" bore, tapered adapter mount, and D8 Taconite duty seal. The cast iron housing is powder coated and rated for fixed expansion. C3 clearance, steel retainer, and 80,000 lbf dynamic load rating.
MODEL 10424635
Contact supplier for technical support on: 800-626-2120
$2,950.71 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Ability to Relubricate
Yes
Available end cap
LB6856D86
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
PLB6855FD802
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 (RPM)
1660 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
D8 taconite duty 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
LB6855D8 (qty 2)
Seal type
Taconite 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 Including Independently Flushable Seals (in)
7 5/16 in
3 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Adapter Mounted, D8 Taconite Sealing System
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.