• 140 mm Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal, Lock Nut and Washer Included

Dimensions

Overall Height (in)	11.81 in
Overall Length (in)	20.13 in
Bore Diameter (mm)	140 mm
Overall Width (in)	7.75 in
Bolt Size (in)	1 in
Base Width (in)	5.88 in
Foot Height (in)	2.38 in
Base to Center Height (in)	6 in
Large Shaft Diameter (in)	6.25 in
Required Distance for Cap Removal (in)	15.5 in
Small Shaft Diameter (in)	5.3125 in
Base Length (in)	20.13 in
Bolt Spacing Min (in)	16 in
Bolt Spacing Width (in)	3.38 in
Bolt Spacing Max (in)	17.13 in
Expansion Capability (in)	0.38 in

Technical Specifications

Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Product	PLB7800F
Housing Type	Pillow Block, Four Bolt, SAF Style
End Cap	LB68846R
Seal Type	Labyrinth Seal
Shaft Locking Type	Direct Shaft Mount
Series	Split-housed Pillow Blocks
Static Load Rating (lb)	228,000 lb
Housing Style	Pillow Block
Housing Color	Black
Fixed/Expansion	Fixed/Expansion
Radial Dynamic Load Capacity (lb)	166,000 lb
Housing Material	Cast Iron
Housing Construction	Split
Rolling Element	Spherical Roller
Cage Material	Bronze
Cap Bolt Torque (ft-lbs)	400-440 ft/lbs
Available Seal Type	R Labyrinth Seal
C-Spacer	68804
Ability to Relubricate	Yes
Maximum Speed Using Oil (RPM)	1,950 rpm
Maximum Speed Using Grease (RPM)	1,700 rpm
Seal Kit	L781403R1 (qty 1 Large Shaft Diameter=6.2500 in) LB68B853R (qty 1 Small Shaft Diameter=5.3125 in)
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.119 cps
Vibration Frequency Inner Ring Defect	0.165 cps
Primary Seal	LER TRIPLE RING SEAL
Housing Kit	PLB78140FR02
Grease Fitting Thread Size	1/4 NPT
Insert	22228LBC3
Misalignment Capability	±0.5° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.007 cps
Size Code	22228
Locking Device Kit	AN28 QTY 1 - W28 QTY 1
Vibration Frequency Roller Spin	0.049 cps
Max Operating Temperature (C)	107 °C

General Specifications

UPC	662327419066
Weight	178.93 LB
HTC	8483208080
Country of Origin	China