• 3 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Double Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Width (in)	8.75 in
Overall Height to End Cap (in)	5.75 in
Bore Diameter (in)	3.4375 in
Bolt Size (in)	3/4 in
Housing Width (in)	8.75 in
Foot Height (in)	2.07 in
Overall Length (in)	8.75 in
Overall Height (in)	5.41 in
Housing Height (in)	4.66 in
Locking Collar Outside Diameter (in)	4.91 in
Standoff Distance (in)	0.25 in
Bolt Spacing (in)	7 in
Bolt Circle (in)	9.906 in
Length Through Bore (in)	5.31 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Inner Ring Outside Diameter (in)	3.975 in

Technical Specifications

Static Load Rating (lb)	90,700 lb
Housing Style	Flange Block
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Housing Material	Cast Iron
Misalignment Type	Dynamic
Product	EFB22500
Shaft Locking Type	Double Set Collar
Seal Type	Clearance Seal
Cage Material	Steel
Rolling Element	Spherical Roller
End Cap	B456DTC
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	62,300 lb
Housing Type	Flange, Four Bolt
Series	Flange Blocks
Seal Kit	B456HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Microlock Kit	B580MLK
Maximum Speed (RPM)	1650 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.1784 cps
Vibration Frequency Fundamental Train	0.0073 cps
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Insert	B555L
Vibration Frequency Outer Ring Defect	0.1383 cps
Locking Device Kit	B456SC QTY 2
Vibration Frequency Roller Spin	0.0628 cps
Max Operating Temperature (C)	107 °C
Grease Fitting Thread Size	1/8 NPT
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Size Code	B556

General Specifications

UPC	662327024581
Weight	45.00 LB
Packaged Length	9.75 IN
Packaged Width	5.75 IN
Packaged Height	9.75 IN
Country of Origin	Mexico