• 2-15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron Flange Block, Single Setscrew Locking Collar, Clearance Seal, Closed End Cap, 90 Degree Lube Fitting

Dimensions

Overall Length (in)	9.5 in
Foot Height (in)	0.88 in
Overall Width (in)	9.5 in
Overall Height to End Cap (in)	4.44 in
Bolt Size (in)	3/4 in
Overall Height (in)	4.44 in
Bore Diameter (in)	2.9375 in
Housing Outside Diameter (in)	9.5 in
Standoff Distance (in)	0.09 in
Locking Collar Outside Diameter (in)	4.06 in
Bolt Spacing (in)	5.56 in
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Circle (in)	7.875 in
Length Through Bore (in)	4 in

Technical Specifications

Housing Material	Cast Iron
Cage Material	Steel
Rolling Element	Spherical Roller
Housing Type	Flange, Four Bolt
Misalignment Type	Dynamic
Housing Style	Flange Block
End Cap	B448EC
Series	Flange Blocks
Fixed/Expansion	Fixed
Housing Construction	Solid
Product	FB22400
Static Load Rating (lb)	71,500 lb
Shaft Locking Type	Single Set Collar
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	51,100 lb
Seal Type	Clearance Seal
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	B448MLK
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	B448
Locking Device Kit	B448SC
Vibration Frequency Outer Ring Defect	0.1299 cps
Housing Coating	POWDER COATED
Insert	B447L
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Lube Fitting Type	90 DEG LUBE FITTING
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Primary Seal	STEEL CLEARANCE SEAL
Auxiliary Seals	1 LB STYLE CLOSED CAP STEEL
Lube Fill Percent	40% GREASE FILL

General Specifications

UPC	782934973550
Weight	27.60 LB