• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Seal Opposite of Collar Installed Lip Pointing In

Dimensions

Overall Height (in)	4.09 in
Foot Height (in)	0.88 in
Overall Width (in)	9.5 in
Bore Diameter (in)	2.9375 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
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Length Through Bore (in)	4 in
Bolt Circle (in)	7.875 in
Bolt Spacing (in)	5.56 in

Technical Specifications

Housing Material	Cast Iron
Fixed/Expansion	Fixed
Static Load Rating (lb)	71,500 lb
End Cap	B448DTC
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Housing Style	Flange Block
Seal Type	Heavy Contact Seal
Housing Type	Flange, Four Bolt
Series	Flange Blocks
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Construction	Solid
Misalignment Type	Dynamic
Product	FB22400
Cage Material	Steel
Radial Clearance	C0 STANDARD
Maximum Speed (RPM)	1500 rpm
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Microlock Kit	B448MLK
Seal Kit	B448ES
Primary Seal	LIP IN SPG LD HSG OUT CV
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Size Code	B448
Insert	B447L
Vibration Frequency Outer Ring Defect	0.1299 cps
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0591 cps
Locking Device Kit	B448SC

General Specifications

UPC	662327421472
Weight	26.36 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN