• 2 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Adapter Mounted, Clearance Seal

Dimensions

Overall Width (in)	6.88 in
Overall Length (in)	6.88 in
Overall Height (in)	4.34 in
Housing Width (in)	6.88 in
Bore Diameter (in)	2.4375 in
Foot Height (in)	1.72 in
Housing Height (in)	3.72 in
Bolt Size (in)	5/8 in
Locking Collar Outside Diameter (in)	3.63 in
Bolt Spacing (in)	5.38 in
Length Through Bore (in)	3.28 in
Bolt Circle (in)	7.594 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	0.63 in

Technical Specifications

Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Shaft Locking Type	Adapter Mount
Housing Type	Flange, Four Bolt
Radial Clearance	C0 STANDARD
End Cap	B440DTC
Housing Construction	Solid
Housing Style	Flange Block
Series	Flange Blocks
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	38,300 lb
Fixed/Expansion	Fixed
Static Load Rating (lb)	53,500 lb
Seal Type	Clearance Seal
Cage Material	Steel
Product	EFB22600
Microlock Kit	B448MLK
Maximum Speed (RPM)	2300 rpm
Ability to Relubricate	Yes
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B440HS
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	SNW639
Vibration Frequency Inner Ring Defect	0.1791 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Max Operating Temperature (F)	225 °F
Misalignment Capability	±2.0° Misalignment - Dynamic
Shaft Locking Collar Kit/Adapter Assembly	SNW639
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Size Code	B639
Insert	B639L
Vibration Frequency Roller Spin	0.0607 cps
Primary Seal	STEEL CLEARANCE SEAL

General Specifications

UPC	793699002027
Weight	18.67 LB
Packaged Length	6.88 IN
Packaged Width	4.88 IN
Packaged Height	6.88 IN