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INA ZKLN20522RS Ball screw support bearing
MODEL ZKLN20522RS
$1,007.11 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
I.D.
0.787
O.D.
2.047
Specifications
| d | 20 mm | Tolerance: -0,005 |
|---|---|---|
| D | 52 mm | Tolerance: -0,010 |
| B | 28 mm | Tolerance: -0,25 |
| 60 ° | Contact angle | |
| D a max | 43 mm | |
| d 1 | 34,5 mm | |
| d a min | 25 mm | |
| r 1 min | 0,6 mm | |
| r min | 0,3 mm |
| m | 0,31 kg | Mass |
|---|---|---|
| C a | 26000 N | Basic dynamic load rating, axial |
| C 0a | 47000 N | Basic static load rating, axial |
| n G Fett | 3000 1/min | Limiting speed for grease lubrication |
| M RL | 0,3 Nm | Bearing frictional torque |
| c aL | 650 N/µm | Axial rigidity |
| c kL | 140 Nm/mrad | Tilting rigidity |
| M m | 0,273 kg x cm^2 | Mass moment of inertia for rotating inner ring |
| 2 µm | Axial run out The axial run out data for screw drive bearing arrangements are based on the rotating inner ring. | |
| ZM20 | Designation of recommended INA locknut | |
| AM20 | Designation of recommended INA locknut | |
| Locknuts not included in delivery. | ||
| M A | 18 Nm | Tightening torque Only valid in conjunction with INA precision locknuts |
| 9079 N | Axial preload force |
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