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

Dimensions

Overall Width (in)	6 in
Overall Height (in)	8.88 in
Bore Diameter (in)	3.4375 in
Overall Length (in)	15.25 in
Bolt Size (in)	3/4 in
Foot Height (in)	1.5 in
Base Width (in)	4.5 in
Base to Center Height (in)	4.5 in
Required Distance for Cap Removal (in)	11.75 in
Centerline to Shaft Face for Closed End Unit (in)	1.91 in
Base Length (in)	15.25 in
Expansion Capability (in)	0.38 in
Bolt Spacing Min (in)	11.63 in
Bolt Spacing Width (in)	2.38 in
Bolt Spacing Max (in)	13.13 in

Technical Specifications

Cage Material	Bronze
Shaft Locking Type	Adapter Mount
Fixed/Expansion	Fixed/Expansion
Static Load Rating (lb)	104,000 lb
Rolling Element	Spherical Roller
Housing Type	Pillow Block, Four Bolt, SAF Style
Product	PLB6800F
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	80,000 lb
Housing Construction	Split
Radial Clearance	C3 STANDARD
Series	Split-housed Pillow Blocks
Housing Color	Black
Misalignment Type	Dynamic
End Cap	LB68566R
Housing Style	Pillow Block
Seal Type	Labyrinth Seal
Ability to Relubricate	Yes
Seal Kit	LB68553R (qty 2)
Maximum Speed Using Grease (RPM)	2,200 rpm
Maximum Speed Using Oil (RPM)	2,800 rpm
Available Seal Type	D8 Taconite Seal; D5 PenTac Seal; R Labyrinth Seal
C-Spacer	68564
Cap Bolt Torque (ft-lbs)	160-180 ft/lbs
Housing Coating	POWDER COATED
Locking Device Kit	H320055
Vibration Frequency Outer Ring Defect	0.1269 cps
Grease Fitting Thread Size	1/8 NPT
Housing Kit	PLB6855FR02
Size Code	22220
Vibration Frequency Inner Ring Defect	0.173 cps
Primary Seal	LER TRIPLE RING SEAL
Insert	22220LBKC3
Vibration Frequency Roller Spin	0.0522 cps
Misalignment Capability	±0.5° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0071 cps
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F

General Specifications

UPC	662327117535
Weight	76.60 LB
Packaged Length	16.75 IN
Packaged Width	9.75 IN
Packaged Height	9.00 IN
HTC	8483208080
Country of Origin	Japan