• 3 15/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Adapter Mounted, D8 Taconite Sealing System

Dimensions

Overall Width (in)	7.94 in
Base to Center Height (in)	4.938 in
Overall Height (in)	9.63 in
Foot Height (in)	2 in
Overall Length (in)	16.5 in
Bore Diameter (in)	3.9375 in
Base Width (in)	4.75 in
Bolt Size (in)	3/4 in
Required Distance for Cap Removal (in)	12.25 in
Base Length (in)	16.5 in
Expansion Capability (in)	0.38 in
Bolt Spacing Max (in)	14.5 in
Bolt Spacing Min (in)	12.63 in
Bolt Spacing Width (in)	2.75 in

Technical Specifications

Shaft Locking Type	Adapter Mount
End Cap	LB6868D86
Radial Clearance	C3 STANDARD
Fixed/Expansion	Fixed/Expansion
Rolling Element	Spherical Roller
Housing Material	Cast Iron
Static Load Rating (lb)	132,000 lb
Radial Dynamic Load Capacity (lb)	102,000 lb
Product	PLB6800F
Housing Type	Pillow Block, Four Bolt, SAF Style
Seal Type	Taconite Seal
Series	Split-housed Pillow Blocks
Housing Construction	Split
Housing Color	Black
Misalignment Type	Dynamic
Housing Style	Pillow Block
Cage Material	Bronze
C-Spacer	68644
Maximum Speed (RPM)	1450 rpm
Cap Bolt Torque (ft-lbs)	160-180 ft/lbs
Seal Kit	LB6863D8 (qty 2)
Available Seal Type	D8 Taconite Seal; D5 PenTac Seal; R Labyrinth Seal
Ability to Relubricate	Yes
Vibration Frequency Roller Spin	0.0493 cps
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Locking Device Kit	H322063
Grease Fitting Thread Size	1/8 NPT
Insert	22222LBKC3
Vibration Frequency Outer Ring Defect	0.1186 cps
Misalignment Capability	±0.5° Misalignment - Dynamic
Housing Kit	PLB6863FD802
Size Code	22222
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0069 cps
Primary Seal	D8 TACONITE DUTY SEAL
Vibration Frequency Inner Ring Defect	0.165 cps

General Specifications

UPC	662327117726
Weight	115.00 LB
Packaged Length	18.00 IN
Packaged Width	10.75 IN
Packaged Height	11.00 IN
HTC	8483204080
Country of Origin	Japan