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

Dimensions

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

Technical Specifications

Radial Clearance	C3 STANDARD
Housing Construction	Split
Seal Type	Labyrinth Seal
Series	Split-housed Pillow Blocks
Housing Type	Pillow Block, Two Bolt, SAF Style
Housing Style	Pillow Block
End Cap	LB68406R
Fixed/Expansion	Expansion
Product	PLB6800
Radial Dynamic Load Capacity (lb)	41,500 lb
Shaft Locking Type	Adapter Mount
Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Static Load Rating (lb)	53,000 lb
Cage Material	Bronze
Housing Color	Black
Housing Material	Cast Iron
Ability to Relubricate	Yes
Maximum Speed Using Oil (RPM)	3,700 rpm
Maximum Speed Using Grease (RPM)	3,400 rpm
Cap Bolt Torque (ft-lbs)	45-50 ft/lbs
Seal Kit	LB68393RA (qty 1)
Primary Seal	LER TRIPLE RING SEAL
Insert	22215LBKC3
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Auxiliary Seals	CLOSED END
Vibration Frequency Outer Ring Defect	0.1438 cps
Misalignment Capability	±0.5° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.189 cps
Size Code	22215
Locking Device Kit	H315039
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Roller Spin	0.0591 cps
Housing Kit	PLB6839RC02

General Specifications

UPC	662327112684
Weight	32.70 LB
Packaged Length	12.38 IN
Packaged Width	7.13 IN
Packaged Height	6.13 IN
HTC	8483208080
Country of Origin	China