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

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