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

Dimensions

Foot Height (in)	0.88 in
Bore Diameter (in)	2.7500 in
Overall Width (in)	9.5 in
Overall Height (in)	4.09 in
Overall Length (in)	9.5 in
Bolt Size (in)	3/4 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	0.09 in
Housing Outside Diameter (in)	9.5 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

Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Construction	Solid
Misalignment Type	Dynamic
Series	Flange Blocks
Housing Style	Flange Block
End Cap	B448DTC
Radial Clearance	C0 STANDARD
Static Load Rating (lb)	71,500 lb
Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
Fixed/Expansion	Fixed
Housing Type	Flange, Four Bolt
Seal Type	Clearance Seal
Cage Material	Steel
Product	FB22400
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Microlock Kit	B448MLK
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Vibration Frequency Roller Spin	0.0591 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.1701 cps
Locking Device Kit	B448SC
Insert	B444L
Lubricant	EXXON RONEX MP STD
Size Code	B448
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1299 cps
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL

General Specifications

UPC	662327026622
Weight	28.00 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	Mexico