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Kop-Flex 3F SB FF FB (Rexnord PN 2275949) Size 3 FASTS gear coupling sleeve with standard bore and finished bore flanged design, 9.4375" outside diameter and 3.125" maximum bore. Lubricated with lifetime metallic seal for extended service life in industrial driveline applications.
MODEL 2275949
Contact supplier for technical support on: 800-626-2120
$4,415.66 Each
Prices are subject to change
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Returnable:No
Bolt Circle
8
Bolt Type
Shrouded
Bore Size Max
3.125
Bore Type
Finished Bore
Configuration
Full Flex
Coupling Size
3
Coupling Type
Gear Coupling
Fastener Quantity
12
Fastener Size & Length
1/2 x 1 5/16
Hub Diameter (in)
4.25
Includes
Hubs (2) Sleeves (2) Seals (2)
Length Through Bore (in)
3.59375
Lube/Non-Lube
Lubricated
Material
Medium Carbon Steel
Measurement System
Imperial
Min Compatible Bore Size (in)
0
OD
9.4375
Overall Length (in)
7.3125
Performance
Lubrication Hole
Rating HP @ 100 RPM
160
Sleeve Type
Flanged
Speed Max (rpm)
6800
Style
FASTS
Temperature Range
-40 to +190 °F
Tooth Profile
Straight Faced Involute Hub tooth
Torque [Max] (in-lb)
202000
Torque Rating (in-lb)
101000
- 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. Shrouded Bolt / Full Flex / Finish Bored Coupling
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