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INA ZKLR12442RS Lead screw support bearing
MODEL ZKLR12442RS
$434.62 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Specifications
| d | 12 mm | Tolerance: -0,007 |
|---|---|---|
| D | 35,45 mm | Tolerance: +0,03 / -0,01 |
| H | 22 mm | Tolerance: -0,5 |
| A 1 | 44 mm | |
|---|---|---|
| A 2 | 50 mm | |
| B | 20 mm | Tolerance: +0,25 |
| D aa min | 32 mm | |
| D ai | 27 mm | |
| d 1 | 16,6 mm | |
| d 2 | 6,6 mm | |
| d a | 14 mm | |
| m | 38 mm | |
| n | 32 mm | |
| r min | 0,3 mm | |
| X | Axial abutment area of outer ring |
| m | 120 g | Mass |
|---|---|---|
| C r | 13600 N | Basic dynamic load rating, radial |
| C 0r | 8500 N | Basic static load rating, radial |
| C a | 13200 N | Basic dynamic load rating, axial |
| C 0a | 17900 N | Basic static load rating, axial |
| n G Fett | 3700 1/min | Limiting speed for grease lubrication |
| M RL | 0,16 Nm | Bearing frictional torque |
| c aL | 170 N/µm | Axial rigidity Statistically determined mean values from measurements on the complete bearing. |
| M m | 0,0102 kg x cm^2 | Mass moment of inertia for rotating inner rings |
| 7 µm | Axial run out The axial run out data for screw drive bearing arrangements are based on the rotating inner ring. | |
| ZM12 | Designation of recommended INA locknutThe locknut is used to axially locate the bearing unit. It has no influence on the bearing preload. | |
| Locknuts must be ordered separately. | ||
| M A | 8 Nm | Tightening torqueOnly valid in conjunction with INA precision locknuts |
| 4 | Quantity of fixing screws to DIN 912Screws not included in delivery. | |
| M6 | Size of fixing screws to DIN 912Tightening torque of fixing screws according to manufacturer's data. Screws not included in delivery. |
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