• 3" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Type E Flange Block, Single Setscrew Locking Collar, Clearance Seal, Filled 40% with Grease, 90 Degree Lube Fitting

Dimensions

Overall Length (in)	7.75 in
Housing Width (in)	7.75 in
Overall Width (in)	7.75 in
Foot Height (in)	1.78 in
Housing Height (in)	4.22 in
Bolt Size (in)	3/4 in
Overall Height (in)	4.22 in
Bore Diameter (in)	3 in
Standoff Distance (in)	0.19 in
Locking Collar Outside Diameter (in)	4.06 in
Bolt Spacing (in)	6 in
Bolt Circle (in)	8.5 in
Length Through Bore (in)	4 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Housing Material	Cast Iron
Misalignment Type	Dynamic
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	51,100 lb
Rolling Element	Spherical Roller
Housing Style	Flange Block
Shaft Locking Type	Single Set Collar
Product	EFRB22400
Series	Flange Blocks
Cage Material	Steel
Static Load Rating (lb)	71,500 lb
Housing Type	Flange, Four Bolt
Housing Construction	Solid
End Cap	B448DTC
Fixed/Expansion	Fixed
Seal Type	Clearance Seal
Seal Kit	B448HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1950 rpm
Microlock Kit	B448MLK
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Insert	B448L
Vibration Frequency Roller Spin	0.0591 cps
Lube Fitting Type	90 DEG LUBE FITTING
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1299 cps
Locking Device Kit	B448SC
Size Code	B448
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Lube Fill Percent	40% GREASE FILL

General Specifications

UPC	793699241457
Weight	27.63 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN