• Link-Belt EFB22447H Spherical Roller Bearings EFRB22400 Flange Block. Contact Rexnord for more details.

Dimensions

Bolt Size (in)	3/4 in
Housing Height (in)	4.22 in
Housing Width (in)	7.75 in
Overall Height (in)	5.06 in
Foot Height (in)	1.78 in
Overall Width (in)	7.75 in
Overall Length (in)	7.75 in
Bore Diameter (in)	2.9375 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	1.06 in
Bolt Circle (in)	8.5 in
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	6 in
Length Through Bore (in)	4 in

Technical Specifications

Fixed/Expansion	Fixed
Rolling Element	Spherical Roller
Cage Material	Steel
Housing Material	Cast Iron
Series	Flange Blocks
Housing Type	Flange, Four Bolt
Housing Construction	Solid
Radial Clearance	C0 STANDARD
End Cap	B448DTC
Seal Type	Clearance Seal
Static Load Rating (lb)	71,500 lb
Product	EFRB22400
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Style	Flange Block
Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Seal Kit	B448HS
Maximum Speed (RPM)	1950 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Microlock Kit	B448MLK
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B448
Insert	B447L
Vibration Frequency Outer Ring Defect	0.1299 cps
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1701 cps
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Locking Device Kit	B448SC
Vibration Frequency Roller Spin	0.0591 cps
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C

General Specifications

UPC	782935257864
Weight	27.70 LB
Country of Origin	Mexico