• 1 11/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Width (in)	7.22 in
Overall Length (in)	7.22 in
Housing Height (in)	3.28 in
Bolt Size (in)	1/2 in
Foot Height (in)	1.44 in
Housing Width (in)	7.22 in
Overall Height (in)	3.28 in
Bore Diameter (in)	1.6875 in
Standoff Distance (in)	0.13 in
Locking Collar Outside Diameter (in)	2.59 in
Inner Ring Outside Diameter (in)	2.027 in
Bolt Circle (in)	5.828 in
Length Through Bore (in)	3.13 in
Bolt Spacing (in)	4.13 in

Technical Specifications

Fixed/Expansion	Fixed
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Series	Flange Blocks
Cage Material	Steel
Rolling Element	Spherical Roller
Product	EFRB22400
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	24,700 lb
Shaft Locking Type	Single Set Collar
Static Load Rating (lb)	28,700 lb
Housing Type	Flange, Four Bolt
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Housing Style	Flange Block
End Cap	B428DTC
Seal Kit	B428HS
Maximum Speed (RPM)	3100 rpm
Setscrew Torque (in-lbs)	325 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Microlock Kit	B436MLK
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0069 cps
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1361 cps
Vibration Frequency Roller Spin	0.0466 cps
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Size Code	B428
Locking Device Kit	B428SC
Vibration Frequency Outer Ring Defect	0.0972 cps
Max Operating Temperature (F)	225 °F
Insert	B427L

General Specifications

UPC	662327024666
Weight	11.80 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
Country of Origin	Mexico