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 |
| 265 | 80 | 2.1 | 590000 | 1400000 | 1600 | — | RNA4948 | — | NA4948 | 11.5 | 17.5 | ||
| 290 | 100 | 2.1 | 870000 | 1910000 | 1400 | — | RNA4952 | — | NA4952 | 19.5 | 29.5 | ||
| 310 | 100 | 2.1 | 905000 | 2050000 | 1300 | — | RNA4956 | — | NA4956 | 20.5 | 31 | ||
| 340 | 118 | 3 | 1150000 | 2630000 | 1200 | — | RNA4960 | — | NA4960 | 30 | 48.5 | ||
| 360 | 118 | 3 | 1190000 | 2820000 | 1100 | — | RNA4964 | — | NA4964 | 32 | 51.5 | ||
| 380 | 118 | 3 | 1240000 | 3000000 | 1100 | — | RNA4968 | — | NA4968 | 33.5 | 54 | ||
| 400 | 118 | 3 | 1280000 | 3200000 | 1000 | — | RNA4972 | — | NA4972 | 35.5 | 57 | ||
| 430 | 140 | 4 | 1550000 | 3750000 | 950 | — | RNA4976 | — | NA4976 | 50.5 | 85.5 | ||
| 450 | 140 | 4 | 1600000 | 4000000 | 900 | — | RNA4980 | — | NA4980 | 52.5 | 89 | ||
| 470 | 140 | 4 | 1660000 | 4250000 | 900 | — | RNA4984 | — | NA4984 | 54.5 | 92.5 | ||
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