We never sell your data to third parties
Kop-Flex 254 KD 21 LS1400 (Rexnord PN 2429934) Size 254 KD Disc Coupling, Style KD21, 7.62" outside diameter, 3.75" max bore, non-lubricated. Double-engagement disc coupling with limited spacer length of 14.00" for maintenance-free operation. Rough bore allows custom finishing to fit specific shaft sizes.
MODEL 2429934
Contact supplier for technical support on: 800-626-2120
$5,154.61 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
Axial Capacity (+/-)
0.14
Bore Range (in)
1 to 3.75
Bore Size Max
3.75
Bore Size Min
1
Bore Type
Rough Bore
Configuration
1 long hub/1 standard hub
Coupling Size
254
Coupling Type
Disc Coupling
Disc Coupling Type
Spacer Coupling
Disc Shape
Scalloped
Hub Diameter (in)
5.34
Hub Material
Carbon steel
Length Through Bore (in)
3
Length Through Bore (long hub) (in)
3.59
Length Through Bore standard hub (in)
3
Lube/Non-Lube
Non-Lubricated
Max Compatible Bore Size (long hub) (in)
3.75
Max Torque (ft-lb)
8667
Measurement System
Imperial
Min Compatible Bore Size (long hub) (in)
1
OD
7.62
Rating HP @ 100 RPM
82.5
Speed Max (rpm)
11200
Stock C Dimension
14
Style
KD21
Torque Rating (in-lb)
52000
Total Length (One Hub Reverse) (in)
Total Length (One Hub Reverse) (in)
Total Length (Std Hub Post) (in)
20.59
Total WR2 (lb-in2)
336
- Spacer coupling with economical 3-component design.
- Unitized Disc Packs for ease of maintenance, replaceable without moving the connected equipment.
- HT (High Torque) disc packs for medium and heavy duty applications.
- Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.
| Brand | NK North America Inc. |
| Model | K0204.1120108 |
| Brand | NK North America Inc. |
| Model | K1217.09006 |
| Brand | Toshiba |
| Model | F3508FLF4OMH |
| Brand | NSK Bearings |
| Model | I-112618CAG3MKE4C3TL |
| Brand | Stearns |
| Model | 108702100FQF |
| Brand | NSK Bearings |
| Model | N221MC3 |