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Kop-Flex 2 1/2F SB FF FB (Rexnord PN 2275931) Size 2.5 FASTS gear coupling sleeve with standard bore and finished bore flanged design, 8.375" outside diameter. Features the FASTS metallic seal for 300% greater lubricant capacity and elimination of elastomeric seal degradation. Lubricated for high-torque industrial driveline applications.
MODEL 2275931
Contact supplier for technical support on: 800-626-2120
$3,366.80 Each
Prices are subject to change
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Returnable:No
Bolt Circle
7
Bolt Type
Shrouded
Bore Size Max
2.75
Bore Type
Finished Bore
Configuration
Full Flex
Coupling Size
2.5
Coupling Type
Gear Coupling
Fastener Quantity
10
Fastener Size & Length
1/2 x 1 5/16
Length Through Bore (in)
3.03125
Lube/Non-Lube
Lubricated
Material
Medium Carbon Steel
Measurement System
Imperial
Min Compatible Bore Size (in)
0
OD
8.375
Overall Length (in)
6.1875
Rating HP @ 100 RPM
90
Speed Max (rpm)
7900
Style
FASTS
Tooth Profile
Straight Faced Involute Hub tooth
Torque [Max] (in-lb)
113400
Torque Rating (in-lb)
56700
- 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.
| Brand | MROSupply Fasteners |
| Model | FSTPCK-516133 |
| Brand | Bando |
| Model | 400-S8M-1520 |
