• Product Family: Roller Bearing; Line: Link-Belt Mounted

Dimensions

Overall Width (in)	9.5 in
Overall Height (in)	4.09 in
Foot Height (in)	0.88 in
Bolt Size (in)	3/4 in
Bore Diameter (in)	2.9375 in
Overall Length (in)	9.5 in
Housing Outside Diameter (in)	9.5 in
Standoff Distance (in)	0.09 in
Locking Collar Outside Diameter (in)	4.06 in
Bolt Spacing (in)	5.56 in
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Circle (in)	7.875 in
Length Through Bore (in)	4 in

Technical Specifications

Housing Material	Cast Iron
Product	FB22400
Series	Flange Blocks
Shaft Locking Type	Single Set Collar
End Cap	B448DTC
Static Load Rating (lb)	71,500 lb
Cage Material	Steel
Fixed/Expansion	Fixed
Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Housing Style	Flange Block
Housing Type	Flange, Four Bolt
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	51,100 lb
Seal Type	Clearance Seal
Housing Construction	Solid
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	B448MLK
Ability to Relubricate	No
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Housing Coating	POWDER COATED
Lube Fitting Type	HOUSING PLUGGED
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0591 cps
Lube Fill Percent	100% GREASE FILL
Vibration Frequency Inner Ring Defect	0.1701 cps
Lubricant	EXXON RONEX MP STD
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	B448SC
Insert	B447L
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B448
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1299 cps
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	662327675646
Weight	27.00 LB
Country of Origin	Mexico