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

Dimensions

Foot Height (in)	3 in
Base Width (in)	5.56 in
Bolt Size (in)	7/8 in
Bore Diameter (in)	4.9375 in
Overall Height (in)	11.13 in
Overall Length (in)	18.5 in
Base to Center Height (in)	5.5 in
Overall Width (in)	7.88 in
Locking Collar Outside Diameter (in)	7.06 in
Inner Ring Outside Diameter (in)	5.75 in
Bolt Spacing Width (in)	2.75 in
Bolt Spacing Max (in)	16.13 in
Housing Cast Face to Outermost Bearing Face (in)	1.16 in
Length Through Bore (in)	7.88 in
Bolt Spacing Min (in)	14.31 in
Base Length (in)	18.5 in
Centerline to Outermost Bearing Face (in)	3.94 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	166,200 lb
Series	Solid-housed Pillow Blocks
Radial Clearance	C0 STANDARD
Static Load Rating (lb)	241,900 lb
Housing Color	Black
Product	EPB22500F
Housing Type	Pillow Block, Four Bolt, Type E
Cage Material	Steel
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Seal Type	Clearance Seal
Shaft Locking Type	Double Set Collar
Housing Material	Cast Iron
Housing Construction	Solid
Fixed/Expansion	Fixed
Housing Style	Pillow Block
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
Seal Kit	B580YHS
Ability to Relubricate	Yes
Microlock Kit	B580MLK
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0071 cps
Size Code	B580
Vibration Frequency Inner Ring Defect	0.173 cps
Grease Fitting Thread Size	1/4 NPT
Insert	B579YL
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.127 cps
Max Operating Temperature (C)	107 °C
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	B580YSC QTY 2
Vibration Frequency Roller Spin	0.0515 cps
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	662864306379
Weight	134.25 LB
Packaged Length	11.88 IN
Packaged Width	7.25 IN
Packaged Height	18.50 IN