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INA ZKLN17472RSPE Ball screw support bearing
MODEL ZKLN17472RSPE
$1,045.72 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
I.D.
0.669
O.D.
1.85
Specifications
| d | 17 mm | Tolerance: -0, 01 |
|---|---|---|
| D | 47 mm | Tolerance: -0, 011 |
| B | 25 mm | Tolerance: -0, 25 |
| 60 ° | Contact angle |
| D a max | 37 mm |
|---|---|
| d 1 | 30 mm |
| d a min | 23 mm |
| r 1 min | 0, 6 mm |
| r min | 0, 3 mm |
| m | 0, 22 kg | Mass |
|---|---|---|
| C a | 18800 N | Basic dynamic load rating, axial |
| C 0a | 31000 N | Basic static load rating, axial |
| n G Fett | 3300 1/min | Limiting speed for grease lubrication |
| M RL | 0, 24 Nm | Bearing frictional torque |
| c aL | 450 N/µm | Axial rigidity |
| c kL | 80 Nm/mrad | Tilting rigidity |
| M m | 0, 132 kg x cm^2 | Mass moment of inertia for rotating inner ring |
| 5 µm | Axial run out The axial run out data for screw drive bearing arrangements are based on the rotating inner ring. | |
| ZM17 | Designation of recommended INA locknut | |
| AM17 | Designation of recommended INA locknut | |
| Locknuts not included in delivery. | ||
| M A | 15 Nm | Tightening torque Only valid in conjunction with INA precision locknuts |
| 7157 N | Axial preload force |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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