• 4 15/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 4-Bolt Pillow Block, Double Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Width (in)	7.88 in
Bolt Size (in)	7/8 in
Overall Length (in)	18.5 in
Base to Center Height (in)	5.5 in
Overall Height (in)	11.13 in
Foot Height (in)	3 in
Base Width (in)	5.56 in
Bore Diameter (in)	4.9375 in
Slot Length (in)	1.5 in
Locking Collar Outside Diameter (in)	7.06 in
Bolt Spacing (in)	15.5 in
Housing Cast Face to Outermost Bearing Face (in)	1.16 in
Centerline to Outermost Bearing Face (in)	3.94 in
Inner Ring Outside Diameter (in)	5.75 in
Length Through Bore (in)	7.88 in
Expansion Capability (in)	0.38 in
Bolt Spacing Width (in)	2.75 in
Base Length (in)	18.5 in

Technical Specifications

Shaft Locking Type	Double Set Collar
Housing Style	Pillow Block
Static Load Rating (lb)	241,900 lb
Series	Solid-housed Pillow Blocks
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	166,200 lb
Rolling Element	Spherical Roller
Seal Type	Clearance Seal
Product	PEB22500F
Radial Clearance	C0 STANDARD
Housing Color	Black
Cage Material	Steel
Housing Material	Cast Iron
Housing Type	Pillow Block, Four Bolt
Fixed/Expansion	Expansion
Housing Construction	Solid
Seal Kit	B580YHS
Maximum Speed (RPM)	1200 rpm
Setscrew Torque (in-lbs)	1350 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Size Code	B580
Vibration Frequency Roller Spin	0.0515 cps
Vibration Frequency Inner Ring Defect	0.173 cps
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Insert	CSEB22579YH
Vibration Frequency Fundamental Train	0.0071 cps
Expansion Lock Plug	B225808A
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B580YSC QTY 2
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.127 cps

General Specifications

UPC	662864307376
Weight	154.00 LB
Packaged Length	11.88 IN
Packaged Width	7.25 IN
Packaged Height	18.50 IN
HTC	8483208080
Country of Origin	United States of America