• 75 MM Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Foot Height (in)	0.88 in
Overall Height (in)	4.09 in
Bolt Size (in)	3/4 in
Overall Length (in)	9.5 in
Overall Width (in)	9.5 in
Bolt Size (mm)	M20 mm
Housing Outside Diameter (in)	9.5 in
Standoff Distance (in)	0.09 in
Locking Collar Outside Diameter (in)	4.06 in
Length Through Bore (in)	4 in
Bolt Circle (in)	7.875 in
Bolt Spacing (in)	5.56 in
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in

Technical Specifications

Seal Type	Clearance Seal
Shaft Locking Type	Single Set Collar
Static Load Rating (lb)	71,500 lb
Housing Material	Cast Iron
Radial Clearance	C0 STANDARD
Product	FB22400
Housing Style	Flange Block
Radial Dynamic Load Capacity (lb)	51,100 lb
Misalignment Type	Dynamic
Series	Flange Blocks
Housing Type	Flange, Four Bolt
Rolling Element	Spherical Roller
End Cap	B448DTC
Cage Material	Steel
Fixed/Expansion	Fixed
Housing Construction	Solid
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B448HS
Maximum Speed (RPM)	1950 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	B448MLK
Ability to Relubricate	Yes
Vibration Frequency Fundamental Train	0.0072 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (C)	107 °C
Insert	B4M75L
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	B448SC
Housing Coating	POWDER COATED
Size Code	B448
Primary Seal	STEEL CLEARANCE SEAL

General Specifications

UPC	662327719289
Weight	29.85 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	United States of America