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

Dimensions

Bore Diameter (in)	2.9375 in
Housing Width (in)	5.75 in
Overall Length (in)	10.13 in
Overall Width (in)	4.09 in
Bolt Size (in)	3/4 in
Overall Height (in)	6.25 in
Foot Height (in)	0.88 in
Base to Center Height (in)	7 in
Housing Outside Diameter (in)	6.25 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	0.09 in
Centerline to Bolt Hole Center (in)	3.88 in
Inner Ring Outside Diameter (in)	3.37 in
Length Through Bore (in)	4 in
Bolt Spacing Width (in)	4 in
Bolt Spacing (in)	2.25 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	51,100 lb
Radial Clearance	C0 STANDARD
Misalignment Type	Dynamic
End Cap	B448DTC
Product	FBB22400
Static Load Rating (lb)	71,500 lb
Cage Material	Steel
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Housing Material	Ductile Iron
Housing Color	Black
Housing Style	Flange Block
Housing Type	Flange, Bracket, Four Bolt
Fixed/Expansion	Fixed
Rolling Element	Spherical
Series	Flange Blocks
Seal Type	Clearance Seal
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Maximum Speed (RPM)	1950 rpm
Microlock Kit	B448MLK
Seal Kit	B448HS
Setscrew Torque (in-lbs)	680 in/lbs
Locking Device Kit	B448SC
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Size Code	B448
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Insert	B447L
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Roller Spin	0.0591 cps

General Specifications

UPC	793699330281
Weight	28.00 LB
Packaged Length	10.88 IN
Packaged Width	6.13 IN
Packaged Height	5.38 IN
Country of Origin	Mexico