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N1014KPHA/HC5SP super precision cylindrical roller bearing specification
| Designation | N 1014 KPHA/HC5SP | |
| Category | ||
| Cylindrical roller bearings, single row, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 70 mm | 2.756 in |
| D (Outer diameter) | 110 mm | 4.331 in |
| B (Width) | 20 mm | 0.787 in |
| W (Weight) | 0.5 kg | 1.1 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 53.9 | |
| C0r (kN) Basic static load rating | 69.5 | |
| Fatigue load limit (kN) | 6.8 | |
| Attainable speed for grease lubrication (r/min) | 20000 | |
| Attainable speed for oil-air lubrication (r/min) | 24000 | |
| Reference grease quantity (cm3) | 9.2 | |
| Static Radial Stiffness(guideline value) (N/um) | 950 | |
| Internal design | K=tapered bore | |
| Cage design | PA66 cage | |
| Roller material | silicon nitride Si3N4 | |
| Precision | SP | |
N.1014.KPHA.HC5SP cylindrical roller bearing 70*110*20
| 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 1014 KPHA/HC5SP | 70 | 110 | 20 | 53.9 | 69.5 | 20 000 | 24 000 |
| N 1014 KPHA/SP | 70 | 110 | 20 | 53.9 | 69.5 | 18 000 | 22 000 |
| N 1014 KTN/HC5SP | 70 | 110 | 20 | 57.2 | 75 | 10 000 | 12 000 |
| N 1014 KTN/SP | 70 | 110 | 20 | 57.2 | 75 | 9 500 | 10 000 |
| N 1014 KTNHA/HC5SP | 70 | 110 | 20 | 55 | 72 | 15 000 | 20 000 |
| N 1014 KTNHA/SP | 70 | 110 | 20 | 55 | 72 | 13 000 | 19 000 |
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