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

Dimensions

Overall Width (in)	6.87 in
Bore Diameter (in)	2.5000 in
Bolt Size (in)	5/8 in
Overall Length (in)	6.87 in
Foot Height (in)	1.5 in
Overall Height to End Cap (in)	4.8 in
Housing Width (in)	6.88 in
Overall Height (in)	4.53 in
Locking Collar Outside Diameter (in)	3.55 in
Standoff Distance (in)	0.98 in
Square Distance Between Bolt Holes (in)	5.37 in
Mounting Surface to Cap Face on Backside (in)	0.59 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	1.29 in
Length Through Bore (in)	3.55 in
Expansion Capability (in)	0.34 in
Bolt Spacing (in)	5.38 in

Technical Specifications

Fixed/Expansion	Expansion
End Cap	SEE AUX CAP KIT
Housing Style	Flange Block
Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Series	Flange Blocks
Cage Material	Steel
Radial Dynamic Load Capacity (lb)	38,400 lb
Housing Construction	Solid
Seal Type	Multi-Lip Contact Seal
Rolling Element	Spherical Roller
Housing Type	Flange, Four Bolt
Static Load Rating (lb)	43,870 lb
Product	EFB
Available Seal Type	C Clearance Seal; T Triple Lip Seal
Maximum Speed (RPM)	2310 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Lube Fitting Type	STRAIGHT AND 90 DEG FITTING
Vibration Frequency Roller Spin	0.0507 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.007 cps
Grease Fitting Thread Size	1/8 NPT
Primary Seal	BUNA TRIPLE LIP SEAL
Vibration Frequency Outer Ring Defect	0.1193 cps
Max Operating Temperature (F)	225 °F
Size Code	8
Vibration Frequency Inner Ring Defect	0.164 cps

General Specifications

UPC	782934930171
Weight	15.07 LB
Packaged Length	6.88 IN
Packaged Width	4.88 IN
Packaged Height	6.88 IN
HTC	8483204080
Country of Origin	China