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

Dimensions

Bolt Size (in)	3/4 in
Overall Width (in)	9.5 in
Foot Height (in)	0.88 in
Overall Length (in)	9.5 in
Overall Height (in)	4.09 in
Bore Diameter (in)	3 in
Pilot Diameter (in)	6.313 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	0.09 in
Housing Outside Diameter (in)	9.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Length Through Bore (in)	4 in
Bolt Spacing (in)	5.56 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Circle (in)	7.875 in

Technical Specifications

Radial Clearance	C0 STANDARD
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Cage Material	Steel
Housing Material	Cast Iron
End Cap	B448DTC
Static Load Rating (lb)	71,500 lb
Seal Type	Clearance Seal
Radial Dynamic Load Capacity (lb)	51,100 lb
Fixed/Expansion	Fixed
Housing Type	Flange, Four Bolt, Pilot
Series	Flange Blocks
Housing Construction	Solid
Housing Style	Flange Block
Product	FB22400
Shaft Locking Type	Single Set Collar
Maximum Speed (RPM)	1950 rpm
Ability to Relubricate	Yes
Seal Kit	B448HS
Setscrew Torque (in-lbs)	680 in/lbs
Size Code	B448
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B448SC
Vibration Frequency Inner Ring Defect	0.1701 cps
Grease Fitting Thread Size	1/8 NPT
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps
Insert	B448L
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (C)	107 °C

General Specifications

UPC	662327406646
Weight	26.00 LB
Country of Origin	Mexico