• 7 15/16" Mounted Spherical Roller Bearing, Cast Steel 4-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Overall Length (in)	32 in
Overall Width (in)	12.63 in
Base Width (in)	12 in
Foot Height (in)	4 in
Bore Diameter (in)	7.9375 in
Overall Height (in)	18.69 in
Bolt Size (in)	1 3/4 in
Base to Center Height (in)	9.5 in
Required Distance for Cap Removal (in)	29.25 in
Bolt Spacing Width (in)	7.25 in
Centerline to Shaft Face for Closed End Unit (in)	3.81 in
Expansion Capability (in)	0.38 in
Base Length (in)	32 in
Bolt Spacing Min (in)	25.88 in
Bolt Spacing Max (in)	27.63 in

Technical Specifications

Radial Clearance	C3 STANDARD
Radial Dynamic Load Capacity (lb)	365,000 lb
Misalignment Type	Dynamic
Series	Split-housed Pillow Blocks
Seal Type	Labyrinth Seal
Static Load Rating (lb)	550,000 lb
End Cap	LB681286R
Fixed/Expansion	Fixed/Expansion
Shaft Locking Type	Adapter Mount
Housing Construction	Split
Housing Style	Pillow Block
Housing Color	Black
Rolling Element	Spherical Roller
Product	PKLB6800F
Housing Type	Pillow Block, Four Bolt, SAF Style
Housing Material	Cast Steel
Cage Material	Bronze
Available Seal Type	D8 Taconite Seal; R Labyrinth Seal
Maximum Speed Using Oil (RPM)	1,200 rpm
Seal Kit	LB681273R (qty 2)
C-Spacer	681284
Ability to Relubricate	Yes
Maximum Speed Using Grease (RPM)	1,000 rpm
Cap Bolt Torque (ft-lbs)	800-890 ft/lbs
Insert	22244LBKC3
Housing Kit	PKLB68127FR02
Size Code	22244
Primary Seal	LER TRIPLE RING SEAL
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.18 cps
Grease Fitting Thread Size	1/4 NPT
Vibration Frequency Roller Spin	0.058 cps
Locking Device Kit	H3144127
Vibration Frequency Fundamental Train	0.007 cps
Misalignment Capability	±0.5° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.136 cps

General Specifications

UPC	662327115760
Weight	845.00 LB
HTC	8483208080
Country of Origin	China