• 6 15/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Bore Diameter (in)	6.9375 in
Foot Height (in)	3.13 in
Overall Width (in)	10.63 in
Bolt Size (in)	1 1/4 in
Base to Center Height (in)	7.875 in
Overall Height (in)	15.81 in
Base Width (in)	7.5 in
Overall Length (in)	28 in
Required Distance for Cap Removal (in)	20.5 in
Bolt Spacing Width (in)	4.5 in
Bolt Spacing Max (in)	24.38 in
Base Length (in)	28 in
Expansion Capability (in)	0.38 in
Bolt Spacing Min (in)	21.63 in
Centerline to Shaft Face for Closed End Unit (in)	3.31 in

Technical Specifications

Housing Construction	Split
Series	Split-housed Pillow Blocks
Radial Clearance	C3 STANDARD
Radial Dynamic Load Capacity (lb)	270,000 lb
Housing Material	Cast Iron
Seal Type	Labyrinth Seal
End Cap	LB681126R
Shaft Locking Type	Adapter Mount
Rolling Element	Spherical Roller
Housing Type	Pillow Block, Four Bolt, SAF Style
Housing Color	Black
Housing Style	Pillow Block
Static Load Rating (lb)	415,000 lb
Misalignment Type	Dynamic
Product	PLB6800F
Cage Material	Bronze
Fixed/Expansion	Fixed/Expansion
Seal Kit	LB681113R (qty 2)
Ability to Relubricate	Yes
Available Seal Type	D8 Taconite Seal; D5 PenTac Seal; R Labyrinth Seal
C-Spacer	681124
Cap Bolt Torque (ft-lbs)	630-700 ft/lbs
Maximum Speed Using Oil (RPM)	1,400 rpm
Maximum Speed Using Grease (RPM)	1,200 rpm
Insert	22238LBKC3
Misalignment Capability	±0.5° Misalignment - Dynamic
Grease Fitting Thread Size	1/4 NPT
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0573 cps
Locking Device Kit	H3138111
Vibration Frequency Outer Ring Defect	0.1433 cps
Primary Seal	LER TRIPLE RING SEAL
Size Code	22238
Housing Kit	PLB68111FR02
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.19 cps
Vibration Frequency Fundamental Train	0.0072 cps

General Specifications

UPC	662327116293
Weight	400.00 LB
HTC	8483204080
Country of Origin	Japan