• 2 7/16" Mounted Spherical Roller Bearing Expansion Unit, Cast Iron 2-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Foot Height (in)	1.13 in
Bore Diameter (in)	2.4375 in
Base Width (in)	3.13 in
Base to Center Height (in)	3.25 in
Overall Length (in)	11.25 in
Bolt Size (in)	5/8 in
Overall Height (in)	6.38 in
Overall Width (in)	4.75 in
Base Length (in)	11.25 in
Centerline to Shaft Face for Closed End Unit (in)	1.47 in
Bolt Spacing Max (in)	9.63 in
Bolt Spacing Min (in)	8.63 in
Expansion Capability (in)	0.38 in

Technical Specifications

Seal Type	Labyrinth Seal
Radial Clearance	C3 STANDARD
Misalignment Type	Dynamic
Cage Material	Bronze
Product	PLB6800
Housing Material	Cast Iron
Static Load Rating (lb)	53,000 lb
Fixed/Expansion	Expansion
Housing Type	Pillow Block, Two Bolt, SAF Style
Housing Construction	Split
Shaft Locking Type	Adapter Mount
Housing Color	Black
Series	Split-housed Pillow Blocks
Housing Style	Pillow Block
End Cap	LB68406R
Radial Dynamic Load Capacity (lb)	41,500 lb
Rolling Element	Spherical Roller
Ability to Relubricate	Yes
Seal Kit	LB68393RA (qty 2)
Cap Bolt Torque (ft-lbs)	45-50 ft/lbs
Maximum Speed Using Oil (RPM)	3,700 rpm
Maximum Speed Using Grease (RPM)	3,400 rpm
Size Code	22215
Vibration Frequency Outer Ring Defect	0.1438 cps
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Insert	22215LBKC3
Primary Seal	LER TRIPLE RING SEAL
Housing Kit	PLB6839R02
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.189 cps
Misalignment Capability	±0.5° Misalignment - Dynamic
Locking Device Kit	H315039
Vibration Frequency Roller Spin	0.0591 cps
Housing Coating	POWDER COATED

General Specifications

UPC	662327112677
Weight	29.00 LB
Packaged Length	12.38 IN
Packaged Width	7.13 IN
Packaged Height	6.13 IN
HTC	8483208080
Country of Origin	China