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N1019KTNHA/SP super precision cylindrical roller bearing specification
| Designation | N 1019 KTNHA/SP | |
| Category | ||
| Cylindrical roller bearings, single row, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 95 mm | 3.74 in |
| D (Outer diameter) | 145 mm | 5.709 in |
| B (Width) | 24 mm | 0.945 in |
| W (Weight) | 1.25 kg | 2.76 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 80.9 | |
| C0r (kN) Basic static load rating | 112 | |
| Fatigue load limit (kN) | 13.4 | |
| Attainable speed for grease lubrication (r/min) | 10000 | |
| Attainable speed for oil-air lubrication (r/min) | 14000 | |
| Reference grease quantity (cm3) | 13.9 | |
| Static Radial Stiffness(guideline value) (N/um) | 1020 | |
| Internal design | K=tapered bore | |
| Cage design | Glass fibre reinforced PEKK cage, outer ring centred | |
| Precision | SP | |
N.1019.KTNHA.SP super precision cylindrical roller bearing 95*145*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 1019 KTN9/HC5SP | 95 | 145 | 24 | 84.2 | 116 | 8 000 | 9 000 |
| N 1019 KTN9/SP | 95 | 145 | 24 | 84.2 | 116 | 6 700 | 7 500 |
| N 1019 KTNHA/HC5SP | 95 | 145 | 24 | 80.9 | 112 | 11 000 | 15 000 |
| N 1019 KTNHA/SP | 95 | 145 | 24 | 80.9 | 112 | 10 000 | 14 000 |
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