• 2 1/2" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Width (in)	6.88 in
Housing Width (in)	6.88 in
Bolt Size (in)	5/8 in
Overall Length (in)	6.88 in
Foot Height (in)	1.72 in
Bore Diameter (in)	2.5000 in
Housing Height (in)	3.72 in
Overall Height (in)	3.72 in
Standoff Distance (in)	0.19 in
Locking Collar Outside Diameter (in)	3.56 in
Inner Ring Outside Diameter (in)	2.901 in
Length Through Bore (in)	3.5 in
Bolt Circle (in)	7.594 in
Bolt Spacing (in)	5.38 in

Technical Specifications

End Cap	B440DTC
Static Load Rating (lb)	53,500 lb
Fixed/Expansion	Fixed
Seal Type	Clearance Seal
Rolling Element	Spherical Roller
Series	Flange Blocks
Product	EFRB22400
Housing Style	Flange Block
Cage Material	Steel
Misalignment Type	Dynamic
Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Radial Clearance	C0 STANDARD
Housing Type	Flange, Four Bolt
Radial Dynamic Load Capacity (lb)	38,300 lb
Microlock Kit	B448MLK
Seal Kit	B440HS
Maximum Speed (RPM)	2300 rpm
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Locking Device Kit	B440SC
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1791 cps
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Roller Spin	0.0607 cps
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1376 cps
Size Code	B440
Insert	B440L

General Specifications

UPC	662327024710
Weight	18.34 LB
Packaged Length	7.75 IN
Packaged Width	3.69 IN
Packaged Height	7.88 IN
HTC	8483204040