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

Dimensions

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

Technical Specifications

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

General Specifications

UPC	662327402488
Weight	184.57 LB
HTC	8483208080
Country of Origin	China