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

Dimensions

Pilot Diameter (in)	6.375 in
Housing Height (in)	3.13 in
Overall Width (in)	8.75 in
Bolt Size (in)	5/8 in
Foot Height (in)	0.75 in
Overall Height (in)	4 in
Bore Diameter (in)	3 in
Overall Length (in)	8.75 in
Mounting Plate to Collar Face (in)	2 in
Housing Outside Diameter (in)	8.75 in
Pilot Depth (in)	1.25 in
Locking Collar Outside Diameter (in)	4.06 in
Bolt Circle (in)	7.5 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing (in)	5.297 in
Mounting Surface to End of Housing (in)	2 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Length Through Bore (in)	4 in

Technical Specifications

Housing Type	Flange, Cartridge
Seal Type	Heavy Contact Seal
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Radial Clearance	C0 STANDARD
Static Load Rating (lb)	71,500 lb
Radial Dynamic Load Capacity (lb)	51,100 lb
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Series	Flanged Cartridge Blocks
Housing Construction	Solid
Housing Color	Black
Fixed/Expansion	Fixed
Product	FCB22400
Housing Style	Flange Block
Cage Material	Steel
End Cap	B448DTC
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448ES
Bolt Hole Shape	Round Hole
Maximum Speed (RPM)	1500 rpm
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Grease Fitting Thread Size	1/8 NPT
Lube Fill Percent	100% GREASE FILL
Size Code	B448
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Insert	B448L
Lubricant	EXXON RONEX MP STD
Locking Device Kit	B448SC
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0591 cps

General Specifications

UPC	662864549219
Weight	24.00 LB
HTC	8483204080