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

Dimensions

Bolt Size (in)	7/8 in
Base Width (in)	6.38 in
Base to Center Height (in)	5.5 in
Overall Width (in)	7.88 in
Foot Height (in)	3 in
Overall Height (in)	11.13 in
Bore Diameter (in)	4.9375 in
Overall Length (in)	18.5 in
Slot Length (in)	1.56 in
Locking Collar Outside Diameter (in)	7.06 in
Housing Cast Face to Outermost Bearing Face (in)	1.16 in
Bolt Spacing Width (in)	2.75 in
Base Length (in)	18.5 in
Centerline to Outermost Bearing Face (in)	3.94 in
Inner Ring Outside Diameter (in)	5.75 in
Expansion Capability (in)	0.38 in
Length Through Bore (in)	7.88 in
Bolt Spacing (in)	15.5 in

Technical Specifications

Housing Material	Cast Steel
Shaft Locking Type	Double Set Collar
Static Load Rating (lb)	241,900 lb
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	166,200 lb
Housing Style	Pillow Block
Housing Color	Black
Series	Solid-housed Pillow Blocks
Housing Type	Pillow Block, Four Bolt
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Cage Material	Steel
Product	PKEB22500F
Housing Construction	Solid
Fixed/Expansion	Expansion
Rolling Element	Spherical Roller
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	1350 in/lbs
Maximum Speed (RPM)	1200 rpm
Seal Kit	B580YHS
Ability to Relubricate	Yes
Expansion Lock Plug	R5808A
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	CSEB22579YH
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	B580YSC QTY 2
Vibration Frequency Outer Ring Defect	0.127 cps
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
Vibration Frequency Fundamental Train	0.0071 cps
Housing Coating	POWDER COATED
Primary Seal	STEEL CLEARANCE SEAL
Size Code	B580
Max Operating Temperature (F)	225 °F

General Specifications

UPC	662864308113
Weight	210.00 LB
Packaged Length	11.88 IN
Packaged Width	7.25 IN
Packaged Height	18.50 IN