• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal, 90 Degree Lube Fitting

Dimensions

Overall Width (in)	9.5 in
Bore Diameter (in)	2.9375 in
Bolt Size (in)	3/4 in
Overall Height (in)	4.09 in
Foot Height (in)	0.88 in
Overall Length (in)	9.5 in
Locking Collar Outside Diameter (in)	4.06 in
Housing Outside Diameter (in)	9.5 in
Standoff Distance (in)	0.09 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
Length Through Bore (in)	4 in
Bolt Circle (in)	7.875 in

Technical Specifications

Seal Type	Clearance Seal
Housing Construction	Solid
Series	Flange Blocks
Product	FB22400
Static Load Rating (lb)	71,500 lb
Misalignment Type	Dynamic
Housing Material	Cast Iron
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
Housing Type	Flange, Four Bolt
Cage Material	Steel
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Style	Flange Block
End Cap	B448DTC1
Shaft Locking Type	Single Set Collar
Radial Clearance	C0 STANDARD
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Microlock Kit	B448MLK
Max Operating Temperature (F)	225 °F
Lube Fill Percent	40% GREASE FILL
Lube Fitting Type	90 DEG LUBE FITTING
Primary Seal	STEEL CLEARANCE SEAL
Housing Coating	POWDER COATED
Size Code	B448
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (C)	107 °C
Locking Device Kit	B448SC
Vibration Frequency Fundamental Train	0.0072 cps
Insert	B447L
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0591 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1701 cps
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662327403522
Weight	27.07 LB
HTC	8483204080
Country of Origin	United States of America