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

Dimensions

Bolt Size (in)	3/4 in
Overall Height to End Cap (in)	4.44 in
Overall Length (in)	9.5 in
Bore Diameter (in)	2.9375 in
Foot Height (in)	0.88 in
Overall Width (in)	9.5 in
Overall Height (in)	4.44 in
Standoff Distance (in)	0.09 in
Locking Collar Outside Diameter (in)	4.06 in
Housing Outside Diameter (in)	9.5 in
Bolt Spacing (in)	5.56 in
Length Through Bore (in)	4 in
Bolt Circle (in)	7.875 in
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in

Technical Specifications

Housing Type	Flange, Four Bolt
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Seal Type	Heavy Contact Seal
Cage Material	Steel
Radial Clearance	C0 STANDARD
Misalignment Type	Dynamic
Housing Material	Cast Iron
Fixed/Expansion	Fixed
End Cap	B448EC
Radial Dynamic Load Capacity (lb)	51,100 lb
Rolling Element	Spherical Roller
Product	FB22400
Static Load Rating (lb)	71,500 lb
Series	Flange Blocks
Housing Style	Flange Block
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1500 rpm
Seal Kit	B448ES
Ability to Relubricate	Yes
Microlock Kit	B448MLK
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Fundamental Train	0.0072 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Roller Spin	0.0591 cps
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Auxiliary Seals	1 LB STYLE CLOSED CAP STEEL
Max Operating Temperature (C)	107 °C
Locking Device Kit	B448SC
Lubricant	EXXON RONEX MP STD
Size Code	B448
Insert	B447L
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.1299 cps
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	662864880213
Weight	27.40 LB
Country of Origin	Mexico