• 3 1/2" Mounted Spherical Roller Bearing, Cast Steel 4-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Base Width (in)	6 in
Foot Height (in)	1.88 in
Overall Width (in)	6 in
Overall Height (in)	8.88 in
Bolt Size (in)	3/4 in
Base to Center Height (in)	4.5 in
Bore Diameter (in)	3.5000 in
Overall Length (in)	15.25 in
Required Distance for Cap Removal (in)	13.75 in
Bolt Spacing Max (in)	13.13 in
Centerline to Shaft Face for Closed End Unit (in)	1.91 in
Bolt Spacing Width (in)	2.38 in
Bolt Spacing Min (in)	11.63 in
Expansion Capability (in)	0.38 in
Base Length (in)	15.25 in

Technical Specifications

Housing Construction	Split
Housing Color	Black
Seal Type	Labyrinth Seal
Series	Split-housed Pillow Blocks
End Cap	LB68566R
Cage Material	Bronze
Housing Type	Pillow Block, Four Bolt, SAF Style
Fixed/Expansion	Fixed/Expansion
Misalignment Type	Dynamic
Housing Material	Cast Steel
Static Load Rating (lb)	104,000 lb
Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	80,000 lb
Shaft Locking Type	Adapter Mount
Product	PKLB6800F
Housing Style	Pillow Block
Radial Clearance	C3 STANDARD
Maximum Speed Using Grease (RPM)	2,200 rpm
Cap Bolt Torque (ft-lbs)	300-400 ft/lbs
Maximum Speed Using Oil (RPM)	2,800 rpm
Available Seal Type	D8 Taconite Seal; R Labyrinth Seal
Ability to Relubricate	Yes
C-Spacer	68564
Seal Kit	LB68563R (qty 2)
Vibration Frequency Outer Ring Defect	0.1269 cps
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0522 cps
Grease Fitting Thread Size	1/4 NPT
Vibration Frequency Inner Ring Defect	0.173 cps
Insert	22220LBKC3
Primary Seal	LER TRIPLE RING SEAL
Max Operating Temperature (C)	107 °C
Size Code	22220
Vibration Frequency Fundamental Train	0.0071 cps
Locking Device Kit	H320056
Misalignment Capability	±0.5° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Housing Kit	PKLB6856FR02

General Specifications

UPC	662327442415
Weight	98.00 LB
Packaged Length	16.75 IN
Packaged Width	9.75 IN
Packaged Height	9.00 IN
HTC	8483208080
Country of Origin	China