Description
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N1021KTNHA/HC5SP super precision cylindrical roller bearing specification:
| Designation | N 1021 KTNHA/HC5SP | |
| Category | ||
| Cylindrical roller bearings, single row, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 105 mm | 4.134 in |
| D (Outer diameter) | 160 mm | 6.299 in |
| B (Width) | 26 mm | 1.024 in |
| W (Weight) | 1.44 kg | 3.17 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 108 | |
| C0r (kN) Basic static load rating | 146 | |
| Fatigue load limit (kN) | 14.6 | |
| Attainable speed for grease lubrication (r/min) | 10000 | |
| Attainable speed for oil-air lubrication (r/min) | 14000 | |
| Reference grease quantity (cm3) | 18.2 | |
| Static Radial Stiffness(guideline value) (N/um) | 1490 | |
| Internal design | K=tapered bore | |
| Cage design | Glass fibre reinforced PEKK cage, outer ring centred | |
| Precision | SP | |
N.1021.KTNHA/HC5SP cylindrical roller bearing 105*160*26 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 1021 KTN9/HC5SP | 105 | 160 | 26 | 110 | 153 | 7 000 | 8 000 |
| N 1021 KTN9/SP | 105 | 160 | 26 | 110 | 153 | 6 300 | 7 000 |
| N 1021 KTNHA/HC5SP | 105 | 160 | 26 | 108 | 146 | 10 000 | 14 000 |
| N 1021 KTNHA/SP | 105 | 160 | 26 | 108 | 146 | 9 000 | 13 000 |
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