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

Dimensions

Base to Center Height (in)	6 in
Overall Height (in)	11.94 in
Overall Length (in)	20.13 in
Foot Height (in)	2.5 in
Bolt Size (in)	1 in
Base Width (in)	6.88 in
Bore Diameter (in)	4.9375 in
Overall Width (in)	7.75 in
Required Distance for Cap Removal (in)	19.25 in
Bolt Spacing Max (in)	17.13 in
Bolt Spacing Width (in)	3.38 in
Expansion Capability (in)	0.38 in
Centerline to Shaft Face for Closed End Unit (in)	2.63 in
Base Length (in)	20.13 in
Bolt Spacing Min (in)	16 in

Technical Specifications

Housing Material	Cast Steel
Fixed/Expansion	Fixed/Expansion
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	228,000 lb
Housing Style	Pillow Block
Seal Type	Labyrinth Seal
Cage Material	Bronze
Shaft Locking Type	Adapter Mount
End Cap	LB68806R
Product	PKLB6800F
Series	Split-housed Pillow Blocks
Housing Color	Black
Rolling Element	Spherical Roller
Housing Type	Pillow Block, Four Bolt, SAF Style
Radial Dynamic Load Capacity (lb)	166,000 lb
Housing Construction	Split
Misalignment Type	Dynamic
C-Spacer	68804
Ability to Relubricate	Yes
Maximum Speed Using Oil (RPM)	1,950 rpm
Available Seal Type	D8 Taconite Seal; R Labyrinth Seal
Seal Kit	LB68793R (qty 1)
Cap Bolt Torque (ft-lbs)	410-550 ft/lbs
Maximum Speed Using Grease (RPM)	1,700 rpm
Vibration Frequency Inner Ring Defect	0.165 cps
Primary Seal	LER TRIPLE RING SEAL
Vibration Frequency Fundamental Train	0.007 cps
Housing Kit	PKLB6879FRC02
Size Code	22228
Grease Fitting Thread Size	1/4 NPT
Housing Coating	POWDER COATED
Locking Device Kit	H3128079
Insert	22228LBKC3
Vibration Frequency Outer Ring Defect	0.119 cps
Auxiliary Seals	CLOSED END
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.049 cps
Misalignment Capability	±0.5° Misalignment - Dynamic

General Specifications

UPC	662327442095
Weight	207.00 LB
HTC	8483208080
Country of Origin	China