• 3 3/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Bore Diameter (in)	3.1875 in
Foot Height (in)	1.31 in
Base to Center Height (in)	4 in
Overall Height (in)	7.94 in
Overall Length (in)	13.75 in
Bolt Size (in)	3/4 in
Base Width (in)	3.88 in
Overall Width (in)	5.88 in
Required Distance for Cap Removal (in)	10.5 in
Bolt Spacing Max (in)	11.75 in
Bolt Spacing Min (in)	10.25 in
Expansion Capability (in)	0.38 in
Base Length (in)	13.75 in
Centerline to Shaft Face for Closed End Unit (in)	1.75 in

Technical Specifications

Product	PLB6800
End Cap	LB68526R
Shaft Locking Type	Adapter Mount
Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Rolling Element	Spherical Roller
Cage Material	Bronze
Housing Material	Cast Iron
Series	Split-housed Pillow Blocks
Radial Dynamic Load Capacity (lb)	64,000 lb
Housing Type	Pillow Block, Two Bolt, SAF Style
Seal Type	Labyrinth Seal
Housing Style	Pillow Block
Fixed/Expansion	Fixed/Expansion
Housing Color	Black
Housing Construction	Split
Static Load Rating (lb)	81,500 lb
C-Spacer	68524
Maximum Speed Using Grease (RPM)	2,600 rpm
Cap Bolt Torque (ft-lbs)	90-100 ft/lbs
Maximum Speed Using Oil (RPM)	3,000 rpm
Seal Kit	LB68513R (qty 2)
Ability to Relubricate	Yes
Available Seal Type	D8 Taconite Seal; D5 PenTac Seal; R Labyrinth Seal
Housing Kit	PLB6851R02
Vibration Frequency Fundamental Train	0.007 cps
Max Operating Temperature (C)	107 °C
Insert	22218LBKC3
Misalignment Capability	±0.5° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.127 cps
Size Code	22218
Max Operating Temperature (F)	225 °F
Locking Device Kit	H318051
Primary Seal	LER TRIPLE RING SEAL
Vibration Frequency Roller Spin	0.052 cps
Vibration Frequency Inner Ring Defect	0.173 cps

General Specifications

UPC	662327117399
Weight	61.50 LB
Packaged Length	15.88 IN
Packaged Width	9.50 IN
Packaged Height	8.25 IN
HTC	8483208080
Country of Origin	Japan