• Link-Belt EFRB22439EK6 Spherical Roller Bearings EFRB22400 Flange Block. Contact Rexnord for more details.

Dimensions

Housing Width (in)	6.88 in
Bore Diameter (in)	2.4375 in
Overall Length (in)	6.88 in
Foot Height (in)	1.72 in
Housing Height (in)	3.72 in
Overall Width (in)	6.88 in
Overall Height (in)	3.72 in
Bolt Size (in)	5/8 in
Locking Collar Outside Diameter (in)	3.56 in
Standoff Distance (in)	0.19 in
Bolt Circle (in)	7.594 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Spacing (in)	5.38 in
Length Through Bore (in)	3.5 in

Technical Specifications

End Cap	B440DTC
Cage Material	Steel
Radial Dynamic Load Capacity (lb)	38,300 lb
Fixed/Expansion	Fixed
Rolling Element	Spherical Roller
Housing Style	Flange Block
Housing Material	Cast Iron
Seal Type	Heavy Contact Seal
Housing Construction	Solid
Housing Type	Flange, Four Bolt
Static Load Rating (lb)	53,500 lb
Product	EFRB22400
Shaft Locking Type	Single Set Collar
Radial Clearance	C0 STANDARD
Misalignment Type	Dynamic
Series	Flange Blocks
Microlock Kit	B448MLK
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	No
Maximum Speed (RPM)	1750 rpm
Seal Kit	B440ES
Max Operating Temperature (C)	107 °C
Insert	B439L
Lube Fill Percent	100% GREASE FILL
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0607 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1791 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Lube Fitting Type	HOUSING PLUGGED
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Locking Device Kit	B440SC
Size Code	B440

General Specifications

UPC	662864727877
Weight	18.00 LB