• 1-3/4" Mounted Spherical Roller Bearing, Cast Iron Flange Block, Single Setscrew Locking Ccollar, Clearance Seal

Dimensions

Overall Length (in)	6.75 in
Overall Width (in)	6.75 in
Bore Diameter (in)	1.7500 in
Overall Height (in)	3.16 in
Bolt Size (in)	1/2 in
Foot Height (in)	0.63 in
Locking Collar Outside Diameter (in)	2.59 in
Housing Outside Diameter (in)	6.75 in
Standoff Distance (in)	0.03 in
Length Through Bore (in)	3.13 in
Bolt Spacing (in)	5.89 in
Inner Ring Outside Diameter (in)	2.027 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Bolt Circle (in)	5.5 in

Technical Specifications

Cage Material	Steel
Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Radial Dynamic Load Capacity (lb)	24,700 lb
Seal Type	Clearance Seal
Radial Clearance	C0 STANDARD
Housing Type	Flange, Four Bolt
Housing Style	Flange Block
End Cap	B428DTC
Rolling Element	Spherical Roller
Static Load Rating (lb)	28,700 lb
Housing Material	Cast Iron
Product	FB22400
Fixed/Expansion	Fixed
Series	Flange Blocks
Misalignment Type	Dynamic
Microlock Kit	B436MLK
Seal Kit	B428HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	325 in/lbs
Ability to Relubricate	Yes
Maximum Speed (RPM)	3100 rpm
Locking Device Kit	B428SC
Vibration Frequency Inner Ring Defect	0.1361 cps
Vibration Frequency Fundamental Train	0.0069 cps
Lubricant	EXXON RONEX MP STD
Insert	B428L
Vibration Frequency Outer Ring Defect	0.0972 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0466 cps
Size Code	B428
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED

General Specifications

UPC	662327026400
Weight	9.48 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
HTC	8483204080
Country of Origin	Mexico