Needle roller/axial cylindrical roller bearings ZARN4090-L-TV
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| double direction, long shaft locating washer |
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| B |
16 mm |
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| B1 |
34 mm |
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| B2 |
12 mm |
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| C |
25 mm |
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| D1 |
78 mm |
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| D2 |
60 mm |
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| D3 |
78 mm |
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| Da max |
79 mm |
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Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
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| da min |
58 mm |
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Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
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| H3 |
68 mm |
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| r1 min |
0,6 mm |
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| rmin |
0,3 mm |
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| m |
2,39 kg |
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| Ca |
117000 N |
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Basic dynamic load rating, axial |
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| C0a |
315000 N |
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Basic static load rating, axial |
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| Cr |
38000 N |
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Basic dynamic load rating, radial |
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| C0r |
74000 N |
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Basic static load rating, radial |
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| nG Öl |
3700 1/min |
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Limiting speed for oil lubrication (valid only with adequate oil cooling) |
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| nG Fett |
1200 1/min |
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Limiting speed for grease lubrication |
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| MRL |
2,5 Nm |
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Bearing frictional torque |
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| caL |
3800 N/µm |
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| ckL |
1800 Nm/mrad |
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| Mm |
15,5 kg x cm^2 |
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Mass moment of inertia for rotating inner ring |
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1 µm |
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Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. |
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ZMA40/75, AM40 |
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Designation of recommended INA locknut |
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| MA |
120 Nm |
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Tightening torque
Only valid in conjunction with INA precision locknuts |
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29834 N |
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| DR |
60 x 80 x 8 |
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Rotary shaft seal to DIN 3760
To be ordered separately. |
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Locknuts and rotary shaft seal not included in delivery. |
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