• 8 15/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Bore Diameter (in)	8.9375 in
Overall Height (in)	16.75 in
Base to Center Height (in)	8.25 in
Bolt Size (in)	1 1/4 in
Foot Height (in)	2.38 in
Overall Width (in)	11 in
Base Width (in)	8 in
Overall Length (in)	29.5 in
Bolt Spacing Max (in)	25 in
Centerline to Shaft Face for Closed End Unit (in)	3.81 in
Base Length (in)	29.5 in
Expansion Capability (in)	0.38 in
Bolt Spacing Min (in)	22.5 in
Bolt Spacing Width (in)	5 in

Technical Specifications

Radial Clearance	C3 STANDARD
Housing Style	Pillow Block
Radial Dynamic Load Capacity (lb)	260,000 lb
Static Load Rating (lb)	490,000 lb
Shaft Locking Type	Adapter Mount
Housing Material	Cast Iron
Series	Split-housed Pillow Blocks
Product	PLB6600F
Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Housing Color	Black
Cage Material	Bronze
Fixed/Expansion	Fixed/Expansion
Housing Type	Pillow Block, Four Bolt, SAF Style
End Cap	LB661446
Housing Construction	Split
Seal Type	Labyrinth Seal
Cap Bolt Torque (ft-lbs)	630-700 ft/lbs
Ability to Relubricate	Yes
C-Spacer	661444
Maximum Speed Using Oil (RPM)	1,100 rpm
Maximum Speed Using Grease (RPM)	1,000 rpm
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0075 cps
Grease Fitting Thread Size	1/4 NPT
Size Code	23048
Misalignment Capability	±0.5° Misalignment - Dynamic
Primary Seal	LER TRIPLE RING SEAL
Vibration Frequency Inner Ring Defect	0.2645 cps
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0857 cps
Vibration Frequency Outer Ring Defect	0.2187 cps
Locking Device Kit	SNP304881516
Insert	23048LBKC3
Housing Kit	PLB66143FR02

General Specifications

UPC	662864840873
Weight	423.00 LB
HTC	8483208080
Country of Origin	China