• Link-Belt FB22451E Spherical Roller Bearings FB22400 Flange Block. Contact Rexnord for more details.

Dimensions

Overall Width (in)	8.44 in
Bore Diameter (in)	3.1875 in
Overall Length (in)	8.44 in
Bolt Size (in)	3/4 in
Housing Width (in)	8.44 in
Foot Height (in)	1 in
Overall Height (in)	4.63 in
Standoff Distance (in)	0.25 in
Locking Collar Outside Diameter (in)	4.91 in
Length Through Bore (in)	4.38 in
Inner Ring Outside Diameter (in)	3.975 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Bolt Circle (in)	9.5 in
Bolt Spacing (in)	6.72 in

Technical Specifications

Seal Type	Heavy Contact Seal
Fixed/Expansion	Fixed
End Cap	B456DTC
Series	Flange Blocks
Product	FB22400
Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Housing Type	Flange, Four Bolt
Housing Material	Cast Iron
Cage Material	Steel
Radial Clearance	C0 STANDARD
Static Load Rating (lb)	90,700 lb
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	62,300 lb
Housing Style	Flange Block
Rolling Element	Spherical Roller
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	B580MLK
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Seal Kit	B456ES
Maximum Speed (RPM)	1250 rpm
Insert	B451L
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Inner Ring Defect	0.1784 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1383 cps
Size Code	B456
Vibration Frequency Fundamental Train	0.0073 cps
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0628 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Locking Device Kit	B456SC

General Specifications

UPC	662327725501
Weight	42.00 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	Mexico