• 3" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Triple Lip Contact Seal

Dimensions

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

Technical Specifications

End Cap	B448DTC
Housing Style	Flange Block
Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Seal Type	Multi-Lip Contact Seal
Product	FB22400
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Type	Flange, Four Bolt
Series	Flange Blocks
Fixed/Expansion	Fixed
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Static Load Rating (lb)	71,500 lb
Cage Material	Steel
Microlock Kit	B448MLK
Seal Kit	B448E7S
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	850 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B448
Insert	B448L
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Locking Device Kit	B448SC
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Roller Spin	0.0591 cps
Primary Seal	BUNA TRIPLE LIP SEAL

General Specifications

UPC	793699539332
Weight	26.80 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
Country of Origin	Mexico