2 1/2F EB FR FB

Medium Carbon Steel Fasts 2.5 Size Finished Bore Flex Rigid Gear Coupling

Item #102848472

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Product Details

All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
Provides 300% greater lubricant capacity than o-ring style couplings.
Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.
Exposed Bolt / Flex Rigid / Finish Bored Coupling

Specifications

Performance	Lubrication Hole
Bore Type	Finished
Fastener Size & Length	5/8 x 2 3/4
Fastener Quantity	6
Lubricated	Yes
Bolt Type	Exposed
Speed [Max]	7900 rpm
Coupling Type	Gear
Temperature [Min]	-40 °F
Hub Dia.	4.718 in
Bolt Circle	7.125 in
Bore Size [Max]	2.75 in
HP	90 @ 100 RPM
Torque [Max]	113400
Length Through Bore	2.906 in
Operating Angular Misalignment [Max]	0.5 degrees
Torque Rating	56700 in-lb
Inch/Metric	Inch
Bore with Standard Key For Flex Hub [Max]	2.75
Overall Length	6.188 in
Sleeve Type	Flanged
Coupling Size	2.5
Configuration	Flex Rigid
Temperature [Max]	190 °F
O.D.	8.375 in
Tooth Profile	Straight Faced Involute Hub
Material	Medium Carbon Steel
Included	Hubs (1) Sleeve (1) Rigid (1) Seal (2)
Compatible Bore Size [Min]	1.375 in
Weight	48.0 LB
EAN or UPC	662384011876