• 3 7/16" Mounted Spherical Roller Bearing, Cast Steel 4-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Bore Diameter (in)	3.4375 in
Overall Length (in)	15.25 in
Base Width (in)	6 in
Foot Height (in)	1.88 in
Overall Height (in)	8.88 in
Base to Center Height (in)	4.5 in
Bolt Size (in)	3/4 in
Overall Width (in)	6 in
Centerline to Shaft Face for Closed End Unit (in)	1.91 in
Bolt Spacing Max (in)	13.13 in
Bolt Spacing Width (in)	2.38 in
Bolt Spacing Min (in)	11.63 in
Base Length (in)	15.25 in
Expansion Capability (in)	0.38 in

Technical Specifications

Shaft Locking Type	Adapter Mount
Product	PKLB6800F
Static Load Rating (lb)	104,000 lb
Rolling Element	Spherical Roller
Housing Color	Black
Housing Material	Cast Steel
Misalignment Type	Dynamic
Series	Split-housed Pillow Blocks
Seal Type	Labyrinth Seal
Fixed/Expansion	Expansion
Cage Material	Bronze
Housing Construction	Split
Housing Style	Pillow Block
End Cap	LB68566R
Housing Type	Pillow Block, Four Bolt, SAF Style
Radial Dynamic Load Capacity (lb)	80,000 lb
Radial Clearance	C3 STANDARD
Ability to Relubricate	Yes
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
C-Spacer	68564
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1269 cps
Locking Device Kit	H320055
Vibration Frequency Fundamental Train	0.0071 cps
Vibration Frequency Roller Spin	0.0522 cps
Size Code	22220
Housing Kit	PKLB6855FR02
Vibration Frequency Inner Ring Defect	0.173 cps
Grease Fitting Thread Size	1/4 NPT
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Insert	22220LBKC3
Primary Seal	LER TRIPLE RING SEAL
Misalignment Capability	±0.5° Misalignment - Dynamic

General Specifications

UPC	662327115654
Weight	98.50 LB
Packaged Length	16.75 IN
Packaged Width	9.75 IN
Packaged Height	9.00 IN
HTC	8483208080
Country of Origin	China