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

Dimensions

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

Technical Specifications

Series	Flange Blocks
Housing Material	Cast Iron
Housing Construction	Solid
Shaft Locking Type	Double Set Collar
Rolling Element	Spherical Roller
Radial Clearance	C0 STANDARD
Housing Type	Flange, Four Bolt
Static Load Rating (lb)	90,700 lb
Seal Type	Heavy Contact Seal
Radial Dynamic Load Capacity (lb)	62,300 lb
Misalignment Type	Dynamic
Housing Style	Flange Block
Cage Material	Steel
End Cap	B456DTC
Fixed/Expansion	Fixed
Product	EFB22500
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1250 rpm
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B456ES
Microlock Kit	B580MLK
Locking Device Kit	B456SC QTY 2
Insert	B555L
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1784 cps
Vibration Frequency Fundamental Train	0.0073 cps
Housing Coating	POWDER COATED
Primary Seal	BUNA SPRING LOADED LIP SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	B556
Vibration Frequency Roller Spin	0.0628 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1383 cps
Max Operating Temperature (F)	225 °F

General Specifications

UPC	793699507607
Weight	45.00 LB
Packaged Length	9.75 IN
Packaged Width	5.75 IN
Packaged Height	9.75 IN
Country of Origin	Mexico