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

Dimensions

Housing Width (in)	7.75 in
Overall Length (in)	7.75 in
Bolt Size (mm)	M20 mm
Housing Height (in)	4.22 in
Foot Height (in)	1.78 in
Overall Height (in)	4.22 in
Bolt Size (in)	3/4 in
Overall Width (in)	7.75 in
Locking Collar Outside Diameter (in)	4.06 in
Standoff Distance (in)	0.19 in
Bolt Spacing (in)	6 in
Bolt Circle (in)	8.5 in
Inner Ring Outside Diameter (in)	3.37 in
Length Through Bore (in)	4 in

Technical Specifications

Housing Construction	Solid
Housing Type	Flange, Four Bolt
Cage Material	Steel
Radial Clearance	C0 STANDARD
Housing Style	Flange Block
Product	EFRB22400
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
End Cap	B448DTC
Housing Material	Cast Iron
Series	Flange Blocks
Radial Dynamic Load Capacity (lb)	51,100 lb
Misalignment Type	Dynamic
Seal Type	Clearance Seal
Static Load Rating (lb)	71,500 lb
Shaft Locking Type	Single Set Collar
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Seal Kit	B448HS
Microlock Kit	B448MLK
Maximum Speed (RPM)	1950 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Vibration Frequency Inner Ring Defect	0.1701 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	B4M75L
Primary Seal	STEEL CLEARANCE SEAL
Size Code	B448
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	B448SC

General Specifications

UPC	793699160949
Weight	29.10 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	Mexico