• 2 3/4" Mounted Spherical Roller Bearing, Expansion Cast Iron 3-Bolt Round Flange Block Unit, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Bore Diameter (in)	2.7500 in
Bolt Size (in)	3/4 in
Overall Height (in)	4.09 in
Overall Length (in)	9.5 in
Overall Width (in)	9.5 in
Foot Height (in)	0.88 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
Length Through Bore (in)	4 in
Bolt Circle (in)	7.875 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Expansion Capability (in)	0.38 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Cage Material	Steel
Misalignment Type	Dynamic
Fixed/Expansion	Expansion
Radial Dynamic Load Capacity (lb)	51,100 lb
Rolling Element	Spherical Roller
Series	Flange Blocks
Housing Type	Flange, Four Bolt
Radial Clearance	C0 STANDARD
Housing Material	Cast Iron
Housing Construction	Solid
Seal Type	Clearance Seal
Housing Style	Flange Block
Static Load Rating (lb)	71,500 lb
Shaft Locking Type	Single Set Collar
Product	FEB22400
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B448HS
Maximum Speed (RPM)	1950 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Expansion Lock Plug	B224488A
Insert	CSEB22444H
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1701 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0591 cps
Locking Device Kit	B448SC
Vibration Frequency Fundamental Train	0.0072 cps
Housing Coating	POWDER COATED
Size Code	B448
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1299 cps

General Specifications

UPC	662327030384
Weight	28.50 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
Country of Origin	Mexico