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INA ZARN3080TN Ball screw support bearing
MODEL ZARN3080TN
$1,914.18 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
I.D.
1.181
O.D.
3.15
Specifications
| d | 30 mm | |
|---|---|---|
| D | 80 mm | |
| H | 66 mm |
| B | 14 mm | |
|---|---|---|
| C | 20 mm | |
| D 1 | 68 mm | |
| D a max | 69 mm | Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
| d a min | 52 mm | Mounting dimensions If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
| H 1 | 43 mm | |
| r 1 min | 0,6 mm | |
| r min | 0,3 mm |
| m | 1,5 kg | Mass |
|---|---|---|
| C a | 107000 N | Basic dynamic load rating, axial |
| C 0a | 265000 N | Basic static load rating, axial |
| C r | 26000 N | Basic dynamic load rating, radial |
| C 0r | 47000 N | Basic static load rating, radial |
| n G Öl | 4400 1/min | Limiting speed for oil lubrication (valid only with adequate oil cooling) |
| n G Fett | 1300 1/min | Limiting speed for grease lubrication |
| M RL | 2,1 Nm | Bearing frictional torque |
| c aL | 3300 N/µm | Axial rigidity |
| c kL | 1100 Nm/mrad | Tilting rigidity |
| M m | 6,53 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. | |
| ZMA30/65 | Designation of recommended INA locknut | |
| AM30 | Designation of recommended INA locknut | |
| M A | 75 Nm | Tightening torque Only valid in conjunction with INA precision locknuts |
| 24287 N | Axial preload force | |
| Locknuts not included in delivery. |
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