• 2 1/2" shaft size; Cast iron housing; Expansion unit; Setscrew mounting collar; Clearance seal; Exxon Ronex MP grease; Accessories include open cap and closed cap

Dimensions

Overall Width (in)	6.13 in
Overall Height (in)	3.94 in
Bore Diameter (in)	2.5000 in
Overall Height to End Cap (in)	4.21 in
Bolt Size (in)	5/8 in
Overall Length (in)	6.13 in
Housing Width (in)	6.13 in
Foot Height (in)	0.64 in
Standoff Distance (in)	0.39 in
Square Distance Between Bolt Holes (in)	4.77 in
Locking Collar Outside Diameter (in)	3.55 in
Expansion Capability (in)	0.34 in
Length Through Bore (in)	3.55 in
Mounting Surface to Cap Face on Backside (in)	1.17 in
Bolt Circle (in)	6.75 in
Housing Cast Face to Outermost Bearing Face (in)	1.29 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Spacing (in)	4.77 in

Technical Specifications

Product	FB
Radial Dynamic Load Capacity (lb)	38,400 lb
Housing Type	Flange, Four Bolt
Series	Flange Blocks
Shaft Locking Type	Single Set Collar
Fixed/Expansion	Expansion
Seal Type	Clearance Seal
Housing Construction	Solid
Housing Material	Cast Iron
End Cap	SEE AUX CAP KIT
Housing Style	Flange Block
Static Load Rating (lb)	43,870 lb
Misalignment Type	Dynamic
Cage Material	Steel
Rolling Element	Spherical Roller
Maximum Speed (RPM)	2670 rpm
Ability to Relubricate	Yes
Available Seal Type	C Clearance Seal; T Triple Lip Seal
Setscrew Torque (in-lbs)	680 in/lbs
Size Code	8
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1193 cps
Lube Fitting Type	STRAIGHT AND 90 DEG FITTING
Vibration Frequency Fundamental Train	0.007 cps
Vibration Frequency Roller Spin	0.0507 cps
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.164 cps
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED

General Specifications

UPC	782934930621
Weight	11.74 LB
Packaged Length	6.88 IN
Packaged Width	4.88 IN
Packaged Height	6.88 IN
HTC	8483204080
Country of Origin	China