• 80 mm Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Foot Height (in)	1.25 in
Bore Diameter (mm)	80 mm
Base Width (in)	3.5 in
Base to Center Height (in)	3.5 in
Overall Height (in)	7 in
Overall Width (in)	5.25 in
Overall Length (in)	13 in
Bolt Size (in)	5/8 in
Required Distance for Cap Removal (in)	9.5 in
Small Shaft Diameter (in)	3 in
Large Shaft Diameter (in)	3.625 in
Bolt Spacing Max (in)	11 in
Centerline to Shaft Face for Closed End Unit (in)	1.5 in
Bolt Spacing Min (in)	9.63 in
Bolt Spacing Width (in)	2 in
Expansion Capability (in)	0.38 in
Base Length (in)	13 in

Technical Specifications

Series	Split-housed Pillow Blocks
Housing Color	Black
Seal Type	Labyrinth Seal
Housing Style	Pillow Block
End Cap	LB68486R
Static Load Rating (lb)	58,500 lb
Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Radial Dynamic Load Capacity (lb)	46,500 lb
Housing Type	Pillow Block, Four Bolt, SAF Style
Shaft Locking Type	Direct Shaft Mount
Fixed/Expansion	Fixed/Expansion
Housing Material	Cast Iron
Cage Material	Bronze
Rolling Element	Spherical Roller
Housing Construction	Split
Product	PLB7800F
Maximum Speed Using Oil (RPM)	3,500 rpm
Ability to Relubricate	Yes
Cap Bolt Torque (ft-lbs)	90-100 ft/lbs
Available Seal Type	R Labyrinth Seal
Seal Kit	L78853R1 (qty 1 Large Shaft Diameter=3.6250 in) L78853R2 (qty 1 Small Shaft Diameter=3.0000 in)
Maximum Speed Using Grease (RPM)	3,200 rpm
C-Spacer	68444
Primary Seal	LER TRIPLE RING SEAL
Insert	22216LBC3
Vibration Frequency Roller Spin	0.054 cps
Vibration Frequency Outer Ring Defect	0.128 cps
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.172 cps
Size Code	22216
Housing Kit	PLB7880FR02
Misalignment Capability	±0.5° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.007 cps

General Specifications

UPC	662327419653
Weight	36.00 LB
Packaged Length	13.75 IN
Packaged Width	7.63 IN
Packaged Height	7.50 IN
HTC	8483208080
Country of Origin	China