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

Dimensions

Overall Height (in)	4 in
Pilot Diameter (in)	6.375 in
Overall Length (in)	8.75 in
Housing Height (in)	3.13 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.9375 in
Foot Height (in)	0.75 in
Overall Width (in)	8.75 in
Locking Collar Outside Diameter (in)	4.06 in
Pilot Depth (in)	1.25 in
Mounting Plate to Collar Face (in)	2 in
Housing Outside Diameter (in)	8.75 in
Bolt Circle (in)	7.5 in
Mounting Surface to End of Housing (in)	2 in
Bolt Spacing (in)	5.297 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Length Through Bore (in)	4 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

End Cap	B448DTC
Housing Style	Flange Block
Shaft Locking Type	Single Set Collar
Fixed/Expansion	Fixed
Housing Type	Flange, Cartridge
Cage Material	Steel
Rolling Element	Spherical Roller
Static Load Rating (lb)	71,500 lb
Seal Type	Clearance Seal
Housing Color	Black
Series	Flanged Cartridge Blocks
Radial Clearance	C4 INCREASED
Housing Construction	Solid
Product	FCB22400
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Material	Cast Iron
Misalignment Type	Dynamic
Ability to Relubricate	Yes
Bolt Hole Shape	Round Hole
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Max Operating Temperature (C)	204 °C
Max Operating Temperature (F)	400 °F
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B448
Vibration Frequency Outer Ring Defect	0.1299 cps
Locking Device Kit	B448SC
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	DOW CORNING DC44 HT
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	B447L
Primary Seal	STEEL CLEARANCE SEAL

General Specifications

UPC	782934954474
Weight	24.31 LB
HTC	8483204080
Country of Origin	Mexico