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Kop-Flex 253 KD 2 SS800 (Rexnord PN 2287274) Size 253 KD Disc Coupling, Style KD2 double-flex spacer configuration, 8" outside diameter, 4" max bore, 8.00" spacer length. Maintenance-free, non-lubricated design for high-performance applications requiring zero backlash and no lubrication.
MODEL 2287274
Contact supplier for technical support on: 800-626-2120
$6,069.59 Each
Prices are subject to change
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Returnable:No
Axial Capacity (+/-)
0.105
Bore Range (in)
1 to 4
Bore Size Max
4
Bore Size Min
1
Bore Type
Rough Bore
Configuration
2 standard hubs
Coupling Size
253
Coupling Type
Disc Coupling
Disc Coupling Type
Spacer Coupling
Disc Shape
Scalloped
Hub Diameter (in)
5.75
Hub Material
Carbon steel
Length Through Bore standard hub (in)
2.88
Lube/Non-Lube
Non-Lubricated
Max C Bore
5.5
Max Torque (ft-lb)
3933
Measurement System
Imperial
OD
8
Rating HP @ 100 RPM
37.5
Rough Bore
1
Speed Max (rpm)
11500
Stock C Dimension
8
Style
KD2
Torque Rating (in-lb)
23600
Total Length (One Hub Reverse) (in)
Total Length (One Hub Reverse) (in)
Total Length (Std Hub Post) (in)
13.76
Total WR2 (lb-in2)
475
- Spacer coupling with factory-assembled center section for easy assembly.
- Specifically engineered to meet API 610 specifications.
- MT (Medium Torque) disc packs for medium duty applications.
- Meet AGMA Class 9 balance off the shelf, and may be balanced to AGMA Class 10 or 11.
| Brand | Bell & Gossett |
| Model | 113238 |