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Complete Units
Kop-Flex 5F EB FR FB
K-F FAST STANDARD
Material
Medium Carbon Steel
Bolt Type
Exposed
Bore Size Max (in)
5.5 in
Bore Type
Finished Bore
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- 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.
- Material
- Medium Carbon Steel
- Bolt Type
- Exposed
- Bore Size Max (in)
- 5.5 in
- Bore Type
- Finished Bore
- Compatible Bore Size [Min] (in)
- 0 in
- Compatible Bore Size Flex Hub [Min] (in)
- 3.25 in
- Compatible Bore Size Rigid Hub [Min] (in)
- 3 in
- Configuration
- Flex Rigid
- Coupling Size
- 5
- Coupling Type
- Gear Coupling
- Fastener Quantity
- 8
- Fastener Size
- 7/8 x 4 1/4
- Length Through Bore (in)
- 5.6875 in
- Lube/Non-Lube
- Lubricated
- Max Bore w/standard key for Flex Hub
- 5.5 in
- Measurement System
- Imperial
- Outside Diameter (in)
- 15.3125 in
- Rating HP @ 100 RPM
- 700
- Speed Max (rpm)
- 4,300 rpm
- Style
- FASTS
- Tooth Profile
- Straight Faced Involute Hub tooth
- Torque [Max] (in-lb)
- 882,000 in/lbs
- Torque Rating (in-lb)
- 441,000 in/lbs
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Kop-Flex
- Mfg. Catalog Numberi
- 5F EB FR FB
- Mfg. Part Numberi
- 2280675
- GDS #i
- GDS-109130
- Categoryi
- Complete Units
- UPCi
- 662384011920
Common Questions
What is the outside diameter of the 5F EB FR FB?
The 5F EB FR FB has a outside diameter of 15.3125 in. The specification table above lists every published dimension for this part.
Is this a genuine Kop-Flex part?
Yes. GDS Supply supplies the genuine Kop-Flex 5F EB FR FB, manufacturer article number 2280675. Its UPC is 662384011920.
