• Product Family: Roller Bearing; Line: Link-Belt Mounted

Dimensions

Overall Height (in)	4.56 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.4375 in
Foot Height (in)	1.72 in
Housing Width (in)	6.88 in
Overall Width (in)	6.88 in
Housing Height (in)	3.72 in
Overall Length (in)	6.88 in
Standoff Distance (in)	0.19 in
Locking Collar Outside Diameter (in)	3.56 in
Length Through Bore (in)	4.38 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Circle (in)	7.594 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	5.38 in

Technical Specifications

Series	Flange Blocks
Housing Type	Flange, Four Bolt
Housing Material	Cast Iron
Housing Construction	Solid
End Cap	B440DTC
Housing Style	Flange Block
Radial Clearance	C0 STANDARD
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
Static Load Rating (lb)	53,500 lb
Shaft Locking Type	Double Set Collar
Cage Material	Steel
Radial Dynamic Load Capacity (lb)	38,300 lb
Seal Type	Heavy Contact Seal
Misalignment Type	Dynamic
Product	EFB22500
Microlock Kit	B448MLK
Maximum Speed (RPM)	1750 rpm
Seal Kit	B440ES
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (C)	107 °C
Lubricant	PRESERVATIVE ONLY - NO GREASE
Lube Fill Percent	0% FILL
Insert	B539L
Housing Coating	POWDER COATED
Size Code	B540
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B440SC QTY 2
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Inner Ring Defect	0.1791 cps

General Specifications

UPC	782934922688
Weight	19.85 LB