• 3 1/2" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Housing Width (in)	8.75 in
Overall Height (in)	4.66 in
Foot Height (in)	2.07 in
Overall Length (in)	8.75 in
Bore Diameter (in)	3.5000 in
Housing Height (in)	4.66 in
Bolt Size (in)	3/4 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
Inner Ring Outside Diameter (in)	3.975 in
Bolt Spacing (in)	7 in
Length Through Bore (in)	4.38 in

Technical Specifications

End Cap	B456DTC
Rolling Element	Spherical Roller
Product	EFRB22400
Series	Flange Blocks
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	62,300 lb
Housing Style	Flange Block
Misalignment Type	Dynamic
Radial Clearance	C0 STANDARD
Seal Type	Clearance Seal
Housing Type	Flange, Four Bolt
Shaft Locking Type	Single Set Collar
Cage Material	Steel
Fixed/Expansion	Fixed
Static Load Rating (lb)	90,700 lb
Housing Construction	Solid
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	B580MLK
Seal Kit	B456HS
Maximum Speed (RPM)	1650 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Insert	B456L
Vibration Frequency Roller Spin	0.0628 cps
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Fundamental Train	0.0073 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	B456
Housing Coating	POWDER COATED
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1383 cps
Vibration Frequency Inner Ring Defect	0.1784 cps
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Locking Device Kit	B456SC

General Specifications

UPC	662327024789
Weight	40.85 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080