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

Dimensions

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

Technical Specifications

Housing Style	Flange Block
Cage Material	Steel
Misalignment Type	Dynamic
Housing Material	Cast Iron
Product	FB22400
Housing Type	Flange, Four Bolt
Fixed/Expansion	Fixed
End Cap	B448DTC
Radial Clearance	C0 STANDARD
Series	Flange Blocks
Seal Type	Clearance Seal
Housing Construction	Solid
Rolling Element	Spherical Roller
Shaft Locking Type	Single Set Collar
Static Load Rating (lb)	71,500 lb
Radial Dynamic Load Capacity (lb)	51,100 lb
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Ability to Relubricate	Yes
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Microlock Kit	B448MLK
Size Code	B448
Max Operating Temperature (F)	225 °F
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	B448SC
Insert	B4M70L
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Roller Spin	0.0591 cps
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps
Housing Coating	POWDER COATED

General Specifications

UPC	662327719272
Weight	28.00 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080