• 3" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal, Cover Held in with Setscrews

Dimensions

Pilot Diameter (in)	6.375 in
Overall Length (in)	8.75 in
Housing Height (in)	3.13 in
Overall Height to End Cap (in)	0 in
Foot Height (in)	0.75 in
Bore Diameter (in)	3 in
Overall Width (in)	8.75 in
Overall Height (in)	4 in
Bolt Size (in)	5/8 in
Pilot Depth (in)	1.25 in
Mounting Plate to Collar Face (in)	2 in
Housing Outside Diameter (in)	8.75 in
Locking Collar Outside Diameter (in)	4.06 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing (in)	5.297 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Circle (in)	7.5 in
Length Through Bore (in)	4 in
Mounting Surface to End of Housing (in)	2 in

Technical Specifications

Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
Housing Style	Flange Block
Static Load Rating (lb)	71,500 lb
Product	FCB22400
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Construction	Solid
Cage Material	Steel
Series	Flanged Cartridge Blocks
Housing Type	Flange, Cartridge
Housing Color	Black
Shaft Locking Type	Single Set Collar
Seal Type	Clearance Seal
Radial Clearance	C0 STANDARD
Housing Material	Cast Iron
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Bolt Hole Shape	Round Hole
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Roller Spin	0.0591 cps
Locking Device Kit	B448SC
Insert	B448L
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Size Code	B448
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	662327664596
Weight	24.60 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	Mexico