• Product Family: Roller Bearing; Line: Link-Belt Mounted

Dimensions

Base to Center Height (in)	6.25 in
Bore Diameter (in)	2.4375 in
Overall Length (in)	8.94 in
Overall Width (in)	3.38 in
Housing Width (in)	4.88 in
Bolt Size (in)	5/8 in
Foot Height (in)	0.75 in
Overall Height (in)	5.38 in
Housing Outside Diameter (in)	5.38 in
Locking Collar Outside Diameter (in)	3.16 in
Length Through Bore (in)	3.16 in
Centerline to Bolt Hole Center (in)	3.75 in
Bolt Spacing (in)	1.75 in
Bolt Spacing Width (in)	3 in
Inner Ring Outside Diameter (in)	2.901 in

Technical Specifications

Housing Style	Flange Block
Rolling Element	Spherical
Static Load Rating (lb)	53,500 lb
Housing Construction	Solid
Shaft Locking Type	Adapter Mount
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	38,300 lb
Housing Type	Flange, Bracket, Four Bolt
Cage Material	Steel
Seal Type	Clearance Seal
Housing Color	Black
Product	FBB22600
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
End Cap	B440DTC12
Series	Flange Blocks
Housing Material	Ductile Iron
Ability to Relubricate	Yes
Maximum Speed (RPM)	2300 rpm
Microlock Kit	B448MLK
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0607 cps
Lube Fill Percent	40% GREASE FILL
Lubricant	EXXON RONEX MP STD
Auxiliary Seals	RUBBER COVER
Vibration Frequency Outer Ring Defect	0.1376 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Locking Device Kit	SNW639
Lube Fitting Type	90 DEG LUBE FITTING
Insert	B639L
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1791 cps
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B639
Shaft Locking Collar Kit/Adapter Assembly	SNW639
Housing Coating	POWDER COATED

General Specifications

UPC	662327984960
Weight	17.13 LB