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

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