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

Dimensions

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

Technical Specifications

Product	EFRB22400
Fixed/Expansion	Fixed
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	38,300 lb
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Housing Style	Flange Block
Housing Material	Cast Iron
Series	Flange Blocks
Misalignment Type	Dynamic
Seal Type	Clearance Seal
End Cap	B440DTC12
Housing Construction	Solid
Cage Material	Steel
Static Load Rating (lb)	53,500 lb
Housing Type	Flange, Four Bolt
Ability to Relubricate	Yes
Microlock Kit	B448MLK
Maximum Speed (RPM)	2300 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B440HS
Setscrew Torque (in-lbs)	680 in/lbs
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Insert	B440L
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	B440SC
Size Code	B440
Vibration Frequency Inner Ring Defect	0.1791 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0607 cps
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Lube Fitting Type	90 DEG LUBE FITTING
Lube Fill Percent	40% GREASE FILL
Vibration Frequency Outer Ring Defect	0.1376 cps

General Specifications

UPC	793699241440
Weight	18.07 LB
Packaged Length	7.75 IN
Packaged Width	3.69 IN
Packaged Height	7.88 IN