• 3" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal, Clearance Increase to C4, Cover Held in with Setscrews

Dimensions

Overall Height (in)	4.09 in
Overall Width (in)	9.5 in
Bolt Size (in)	3/4 in
Foot Height (in)	0.88 in
Overall Length (in)	9.5 in
Bore Diameter (in)	3 in
Housing Outside Diameter (in)	9.5 in
Standoff Distance (in)	0.09 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 Circle (in)	7.875 in
Bolt Spacing (in)	5.56 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Misalignment Type	Dynamic
Housing Material	Cast Iron
Housing Style	Flange Block
Cage Material	Steel
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Seal Type	Clearance Seal
Static Load Rating (lb)	71,500 lb
Housing Type	Flange, Four Bolt
Product	FB22400
Rolling Element	Spherical Roller
Shaft Locking Type	Single Set Collar
Radial Dynamic Load Capacity (lb)	51,100 lb
Series	Flange Blocks
Fixed/Expansion	Fixed
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448HS
Ability to Relubricate	Yes
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1950 rpm
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1299 cps
Insert	B448L
Vibration Frequency Inner Ring Defect	0.1701 cps
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B448
Locking Device Kit	B448SC
Vibration Frequency Roller Spin	0.0591 cps
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C

General Specifications

UPC	662864351409
Weight	26.80 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
Country of Origin	Mexico