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

Dimensions

Foot Height (in)	3.75 in
Overall Width (in)	11.19 in
Overall Length (in)	32.75 in
Base to Center Height (in)	9.5 in
Base Width (in)	8.75 in
Bolt Size (in)	1 1/2 in
Bore Diameter (in)	8 in
Overall Height (in)	18.56 in
Required Distance for Cap Removal (in)	24.5 in
Bolt Spacing Width (in)	5.25 in
Bolt Spacing Min (in)	24.75 in
Bolt Spacing Max (in)	27.88 in
Centerline to Shaft Face for Closed End Unit (in)	3.81 in
Expansion Capability (in)	0.38 in
Base Length (in)	32.75 in

Technical Specifications

Housing Construction	Split
Cage Material	Bronze
Radial Dynamic Load Capacity (lb)	365,000 lb
Fixed/Expansion	Fixed/Expansion
End Cap	LB681286R
Shaft Locking Type	Adapter Mount
Rolling Element	Spherical Roller
Series	Split-housed Pillow Blocks
Radial Clearance	C3 STANDARD
Housing Type	Pillow Block, Four Bolt, SAF Style
Product	PLB6800F
Housing Style	Pillow Block
Misalignment Type	Dynamic
Housing Material	Cast Iron
Static Load Rating (lb)	550,000 lb
Seal Type	Labyrinth Seal
Housing Color	Black
Ability to Relubricate	Yes
C-Spacer	681284
Maximum Speed Using Grease (RPM)	1,000 rpm
Maximum Speed Using Oil (RPM)	1,200 rpm
Seal Kit	LB681283R (qty 2)
Cap Bolt Torque (ft-lbs)	800-890 ft/lbs
Available Seal Type	D8 Taconite Seal; D5 PenTac Seal; R Labyrinth Seal
Housing Coating	POWDER COATED
Primary Seal	LER TRIPLE RING SEAL
Grease Fitting Thread Size	1/4 NPT
Insert	22244LBKC3
Vibration Frequency Inner Ring Defect	0.18 cps
Misalignment Capability	±0.5° Misalignment - Dynamic
Locking Device Kit	SNW448
Vibration Frequency Fundamental Train	0.007 cps
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.058 cps
Size Code	22244
Housing Kit	PLB68128FR02
Vibration Frequency Outer Ring Defect	0.136 cps

General Specifications

UPC	662327116408
Weight	600.00 LB
HTC	8483208080
Country of Origin	China