• 7 15/16" Mounted Spherical Roller Bearing, Cast Iron Expansion 4-Bolt Split Pillow Block, Adapter Mounted, D8 Taconite Sealing System, Closed End Cap

Dimensions

Bolt Size (in)	1 1/2 in
Base to Center Height (in)	9.5 in
Overall Length (in)	32.75 in
Overall Width (in)	12.19 in
Base Width (in)	8.75 in
Bore Diameter (in)	7.9375 in
Foot Height (in)	3.75 in
Overall Height (in)	18.56 in
Centerline to Shaft Face for Closed End Unit (in)	3.81 in
Bolt Spacing Min (in)	24.75 in
Bolt Spacing Width (in)	5.25 in
Expansion Capability (in)	0.38 in
Base Length (in)	32.75 in
Bolt Spacing Max (in)	27.88 in

Technical Specifications

Seal Type	Taconite Seal
Rolling Element	Spherical Roller
Housing Style	Pillow Block
Housing Type	Pillow Block, Four Bolt, SAF Style
Shaft Locking Type	Adapter Mount
Misalignment Type	Dynamic
Cage Material	Bronze
Radial Dynamic Load Capacity (lb)	365,000 lb
End Cap	L68128D86
Housing Construction	Split
Product	PLB6800F
Static Load Rating (lb)	550,000 lb
Housing Color	Black
Housing Material	Cast Iron
Series	Split-housed Pillow Blocks
Radial Clearance	C3 STANDARD
Fixed/Expansion	Expansion
Seal Kit	LB68127D8 (qty 1)
Maximum Speed (RPM)	720 rpm
Cap Bolt Torque (ft-lbs)	800-890 ft/lbs
Ability to Relubricate	Yes
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.18 cps
Primary Seal	D8 TACONITE DUTY SEAL
Auxiliary Seals	CLOSED END
Insert	22244LBKC3
Vibration Frequency Fundamental Train	0.007 cps
Housing Coating	POWDER COATED
Size Code	22244
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.058 cps
Grease Fitting Thread Size	1/4 NPT
Misalignment Capability	±0.5° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.136 cps
Locking Device Kit	H3144127
Housing Kit	PLB68127FD8C02

General Specifications

UPC	662327432089
Weight	642.00 LB
HTC	8483208080
Country of Origin	China