• 3 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Triple Lip Contact Seal

Dimensions

Housing Height (in)	4.66 in
Overall Height (in)	4.66 in
Overall Length (in)	8.75 in
Housing Width (in)	8.75 in
Overall Width (in)	8.75 in
Bolt Size (in)	3/4 in
Foot Height (in)	2.07 in
Bore Diameter (in)	3.4375 in
Locking Collar Outside Diameter (in)	4.91 in
Standoff Distance (in)	0.25 in
Bolt Circle (in)	9.906 in
Length Through Bore (in)	4.38 in
Bolt Spacing (in)	7 in
Inner Ring Outside Diameter (in)	3.975 in

Technical Specifications

Radial Clearance	C0 STANDARD
Product	EFRB22400
Seal Type	Multi-Lip Contact Seal
Static Load Rating (lb)	90,700 lb
Cage Material	Steel
Fixed/Expansion	Fixed
End Cap	B456DTC
Misalignment Type	Dynamic
Housing Material	Cast Iron
Housing Style	Flange Block
Series	Flange Blocks
Housing Construction	Solid
Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	62,300 lb
Shaft Locking Type	Single Set Collar
Housing Type	Flange, Four Bolt
Microlock Kit	B580MLK
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	725 rpm
Ability to Relubricate	Yes
Seal Kit	B456E7S
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0628 cps
Primary Seal	BUNA TRIPLE LIP SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Size Code	B456
Max Operating Temperature (F)	225 °F
Locking Device Kit	B456SC
Vibration Frequency Inner Ring Defect	0.1784 cps
Insert	B455L
Vibration Frequency Fundamental Train	0.0073 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1383 cps

General Specifications

UPC	793699401721
Weight	40.52 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
Country of Origin	Mexico