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

Dimensions

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

Technical Specifications

Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Static Load Rating (lb)	71,500 lb
Housing Type	Flange, Four Bolt
Series	Flange Blocks
Housing Style	Flange Block
Product	EFRB22400
Rolling Element	Spherical Roller
Radial Clearance	C0 STANDARD
Misalignment Type	Dynamic
Cage Material	Steel
Seal Type	Heavy Contact Seal
End Cap	B448DTC
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	51,100 lb
Seal Kit	B448ES
Ability to Relubricate	Yes
Maximum Speed (RPM)	1500 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Microlock Kit	B448MLK
Setscrew Torque (in-lbs)	680 in/lbs
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0591 cps
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Insert	B4M75L
Vibration Frequency Inner Ring Defect	0.1701 cps
Housing Coating	POWDER COATED
Primary Seal	BUNA SPRING LOADED LIP SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	B448SC
Grease Fitting Thread Size	1/8 NPT
Size Code	B448

General Specifications

UPC	698210058807
Weight	29.00 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN