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

Dimensions

Housing Height (in)	4.66 in
Foot Height (in)	2.07 in
Overall Height (in)	4.66 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
Overall Width (in)	8.75 in
Locking Collar Outside Diameter (in)	4.91 in
Standoff Distance (in)	0.25 in
Bolt Circle (in)	9.906 in
Bolt Spacing (in)	7 in
Inner Ring Outside Diameter (in)	3.975 in
Length Through Bore (in)	4.38 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in

Technical Specifications

Housing Type	Flange, Four Bolt
Misalignment Type	Dynamic
Housing Material	Cast Iron
Cage Material	Steel
Rolling Element	Spherical Roller
Seal Type	Clearance Seal
End Cap	B456DTC
Static Load Rating (lb)	90,700 lb
Housing Construction	Solid
Product	EFRB22400
Radial Dynamic Load Capacity (lb)	62,300 lb
Series	Flange Blocks
Shaft Locking Type	Single Set Collar
Fixed/Expansion	Fixed
Radial Clearance	C0 STANDARD
Housing Style	Flange Block
Ability to Relubricate	Yes
Maximum Speed (RPM)	1650 rpm
Microlock Kit	B580MLK
Seal Kit	B456HS
Setscrew Torque (in-lbs)	680 in/lbs
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0073 cps
Lubricant	EXXON RONEX MP STD
Size Code	B456
Vibration Frequency Inner Ring Defect	0.1784 cps
Primary Seal	STEEL CLEARANCE SEAL
Insert	B455L
Vibration Frequency Roller Spin	0.0628 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1383 cps
Max Operating Temperature (F)	225 °F
Locking Device Kit	B456SC

General Specifications

UPC	662327708887
Weight	41.20 LB
Country of Origin	Mexico