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INA ZARN5090TN Ball screw support bearing
MODEL ZARN5090TN
$2,623.87 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
I.D.
1.969
O.D.
3.543
Specifications
| d | 50 mm | |
|---|---|---|
| D | 90 mm | |
| H | 60 mm |
| B | 11,5 mm | |
|---|---|---|
| C | 25 mm | |
| D 1 | 78 mm | |
| D a max | 79 mm | Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
| d a min | 67 mm | Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
| H 1 | 42,5 mm | |
| r 1 min | 0,6 mm | |
| r min | 0,3 mm |
| m | 1,43 kg | Mass |
|---|---|---|
| C a | 90000 N | Basic dynamic load rating, axial |
| C 0a | 300000 N | Basic static load rating, axial |
| C r | 40000 N | Basic dynamic load rating, radial |
| C 0r | 82000 N | Basic static load rating, radial |
| n G Öl | 3600 1/min | Limiting speed for oil lubrication (valid only with adequate oil cooling) |
| n G Fett | 1200 1/min | Limiting speed for grease lubrication |
| M RL | 2,2 Nm | Bearing frictional torque |
| c aL | 4800 N/µm | Axial rigidity |
| c kL | 2470 Nm/mrad | Tilting rigidity |
| M m | 8,42 kg x cm^2 | Mass moment of inertia for rotating inner ring |
| 1 µm | Axial run out The axial run out data for screw drive bearing arrangements are based on the rotating inner ring. | |
| ZMA50/75 | Designation of recommended INA locknut | |
| AM50 | Designation of recommended INA locknut | |
| M A | 85 Nm | Tightening torque Only valid in conjunction with INA precision locknuts |
| 18410 N | Axial preload force | |
| Locknuts not included in delivery. |
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