Product drawing
drawing
| Main size（mm） | Basic Rated Load (N) | Limiting Speeds min-1 | Bearing code No Inner Ring | Bearing code There is an inner ring | weight（kg） （refer to） | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FW | D | B,C | γ(minimum) | d | Cr | Cor | oil | RNA48 | RNA49 | RNA59 | NA | No Inner Ring | There is an inner ring |
| 245 | 80 | 2.1 | 545000 | 1230000 | 1700 | — | RNA4944 | — | NA4944 | 10 | 15.5 | ||
| 265 | 60 | 2 | 375000 | 1070000 | 1500 | RNA4848 | — | — | NA4848 | 5.45 | 10 | ||
| 265 | 80 | 2.1 | 590000 | 1400000 | 1600 | — | RNA4948 | — | NA4948 | 11.5 | 17.5 | ||
| 285 | 60 | 2 | 395000 | 1160000 | 1400 | RNA4852 | — | — | NA4852 | 5.9 | 11 | ||
| 290 | 100 | 2.1 | 870000 | 1910000 | 1400 | — | RNA4952 | — | NA4952 | 19.5 | 29.5 | ||
| 305 | 69 | 2 | 510000 | 1390000 | 1300 | RNA4856 | — | — | NA4856 | 9.5 | 15.5 | ||
| 310 | 100 | 2.1 | 905000 | 2050000 | 1300 | — | RNA4956 | — | NA4956 | 20.5 | 31 | ||
| 330 | 80 | 2.1 | 660000 | 1810000 | 1200 | RNA4860 | — | — | NA4860 | 13 | 22 | ||
| 340 | 118 | 3 | 1150000 | 2630000 | 1200 | — | RNA4960 | — | NA4960 | 30 | 48.5 | ||
| 350 | 80 | 2.1 | 675000 | 1900000 | 1100 | RNA4864 | — | — | NA4864 | 13.5 | 23.5 | ||
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