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

Dimensions

Overall Width (in)	9.5 in
Bolt Size (in)	3/4 in
Overall Length (in)	9.5 in
Bore Diameter (in)	2.9375 in
Overall Height (in)	4.09 in
Foot Height (in)	0.88 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	0.09 in
Housing Outside Diameter (in)	9.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing (in)	5.56 in
Bolt Circle (in)	7.875 in
Length Through Bore (in)	4 in

Technical Specifications

Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Rolling Element	Spherical Roller
Housing Style	Flange Block
Misalignment Type	Dynamic
Seal Type	Clearance Seal
Housing Material	Cast Iron
Housing Type	Flange, Four Bolt
End Cap	B448DTC
Radial Clearance	C0 STANDARD
Fixed/Expansion	Fixed
Series	Flange Blocks
Static Load Rating (lb)	71,500 lb
Cage Material	Steel
Product	FB22400
Radial Dynamic Load Capacity (lb)	51,100 lb
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448HS
Microlock Kit	B448MLK
Maximum Speed (RPM)	1950 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (C)	107 °C
Insert	B447L
Size Code	B448
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1299 cps
Primary Seal	STEEL CLEARANCE SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B448SC
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1701 cps

General Specifications

UPC	662327026646
Weight	27.80 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	Mexico