Needle roller/axial cylindrical roller bearings ZARN55115-L-TV
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| double direction, long shaft locating washer |
| d |
55 mm |
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| D |
115 mm |
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| H2 |
103 mm |
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| B |
17,5 mm |
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| B1 |
38,5 mm |
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| B2 |
14 mm |
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| C |
25 mm |
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| D1 |
100 mm |
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| D2 |
80 mm |
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| D3 |
98 mm |
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| Da max |
101 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 |
78 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 |
74,5 mm |
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| r1 min |
0,6 mm |
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| rmin |
0,3 mm |
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| m |
4 kg |
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| Ca |
177000 N |
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Basic dynamic load rating, axial |
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| C0a |
500000 N |
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Basic static load rating, axial |
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| Cr |
44000 N |
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Basic dynamic load rating, radial |
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| C0r |
98000 N |
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Basic static load rating, radial |
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| nG Öl |
2900 1/min |
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Limiting speed for oil lubrication (valid only with adequate oil cooling) |
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| nG Fett |
1000 1/min |
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Limiting speed for grease lubrication |
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| MRL |
4 Nm |
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Bearing frictional torque |
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| caL |
4900 N/µm |
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| ckL |
3600 Nm/mrad |
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| Mm |
43 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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ZMA55/98, AM55 |
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Designation of recommended INA locknut |
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| MA |
220 Nm |
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Tightening torque
Only valid in conjunction with INA precision locknuts |
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| |
40772 N |
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| DR |
80 x 100 x 10 |
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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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