• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal, Preservative only - no grease

Dimensions

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

Technical Specifications

Radial Clearance	C0 STANDARD
Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	51,100 lb
Product	FB22400
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Cage Material	Steel
Housing Construction	Solid
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Seal Type	Clearance Seal
Series	Flange Blocks
Static Load Rating (lb)	71,500 lb
End Cap	B448DTC
Housing Type	Flange, Four Bolt
Housing Style	Flange Block
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1950 rpm
Microlock Kit	B448MLK
Seal Kit	B448HS
Locking Device Kit	B448SC
Primary Seal	STEEL CLEARANCE SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1701 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	PRESERVATIVE ONLY - NO GREASE
Insert	B447L
Lube Fill Percent	0% FILL
Housing Coating	POWDER COATED
Size Code	B448
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps

General Specifications

UPC	662864333719
Weight	27.00 LB
Country of Origin	Mexico