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N1018KTN9/HC5SP super precision cylindrical roller bearing specification
| Designation | N 1018 KTN9/HC5SP | |
| Category | ||
| Cylindrical roller bearings, single row, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 90 mm | 3.543 in |
| D (Outer diameter) | 140 mm | 5.512 in |
| B (Width) | 24 mm | 0.945 in |
| W (Weight) | 1.08 kg | 4.307 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 79.2 | |
| C0r (kN) Basic static load rating | 108 | |
| Fatigue load limit (kN) | 11 | |
| Attainable speed for grease lubrication (r/min) | 8500 | |
| Attainable speed for oil-air lubrication (r/min) | 9500 | |
| Reference grease quantity (cm3) | 12 | |
| Static Radial Stiffness(guideline value) (N/um) | 1320 | |
| Internal design | K=tapered bore | |
| Cage design | Glass fibre reinforced PA66 cage, roller centred | |
| Precision | SP | |
N.1018.KTN9.HC5SP cylindrical roller bearing 90*140*24 mm
| Designation | Principal dimensions | Basic load ratings | Attainable speeds | ||||
| dynamic | static | Grease lubrication | Oil-air lubrication | ||||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| N 1018 KTN9/HC5SP | 90 | 140 | 24 | 79.2 | 108 | 8 500 | 9 500 |
| N 1018 KTN9/SP | 90 | 140 | 24 | 79.2 | 108 | 7 000 | 8 000 |
| N 1018 KTNHA/HC5SP | 90 | 140 | 24 | 76.5 | 104 | 12 000 | 16 000 |
| N 1018 KTNHA/SP | 90 | 140 | 24 | 76.5 | 104 | 10 000 | 14 000 |
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