| 主要尺寸(mm) | 基本額定載荷(N) | 極限轉速 min-1 | 軸承代號 無內圈 | 軸承代號 有內圈 | 重量(kg) (參考) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FW | D | C | γ(最小) | d | B | Cr | Cor | 油潤滑 | RLM | RNA49 | RNA59 | RNA69 | LM·NA | 無內圈 | 有內圈 |
| 20 | 28 | 18 | 0.3 | 15 | 18 | 15700 | 21900 | 22000 | — | — | RNA5902 | — | NA5902 | 0.032 | 0.051 |
| 20 | 28 | 20 | 0.5 | 15 | 20.2 | 18200 | 23500 | 18000 | RLM202820 | — | — | — | LM202820 | 0.033 | 0.055 |
| 20 | 28 | 23 | 0.3 | 15 | 23 | 19300 | 28600 | 22000 | — | — | — | RNA6902 | NA6902 | 0.039 | 0.064 |
| 21 | 29 | 16 | 0.5 | 17 | 16.2 | 14900 | 18500 | 17000 | RLM2116 | — | — | — | LM2116 | 0.027 | 0.042 |
| 21 | 29 | 20 | 0.5 | 17 | 20.2 | 19100 | 25400 | 17000 | RLM2120 | — | — | — | LM2120 | 0.034 | 0.053 |
| 22 | 29 | 15 | 0.5 | 17 | 15.2 | 12900 | 17500 | 16000 | RLM2215 | — | — | — | LM2215 | 0.023 | 0.041 |
| 22 | 29 | 20 | 0.5 | 17 | 20.2 | 17700 | 26400 | 16000 | RLM2220 | — | — | — | LM2220 | 0.03 | 0.054 |
| 22 | 29 | 25 | 0.5 | 17 | 25.2 | 21300 | 33500 | 16000 | RLM2225 | — | — | — | LM2225 | 0.038 | 0.068 |
| 22 | 30 | 13 | 0.3 | 17 | 13 | 11600 | 15400 | 20000 | RNA4903 | — | — | — | NA4903 | 0.023 | 0.038 |
| 22 | 30 | 16 | 0.5 | 17 | 16.2 | 15600 | 19800 | 16000 | RLM223016 | — | — | — | LM223016 | 0.028 | 0.045 |
| 22 | 30 | 18 | 0.3 | 17 | 18 | 16800 | 24800 | 20000 | — | — | RNA5903 | — | NA5903 | 0.034 | 0.055 |
| 22 | 30 | 20 | 0.5 | 17 | 20.2 | 20000 | 27200 | 16000 | RLM223020 | — | — | — | LM223020 | 0.035 | 0.06 |
| 22 | 30 | 23 | 0.3 | 17 | 23 | 20700 | 32500 | 20000 | — | — | — | RNA6903 | NA6903 | 0.041 | 0.068 |
| 24 | 31 | 20 | 0.5 | 20 | 20.2 | 18200 | 28100 | 15000 | RLM2420 | — | — | — | LM2420 | 0.033 | 0.054 |
| 24 | 31 | 28 | 0.5 | 20 | 28.2 | 23700 | 39500 | 15000 | RLM2428 | — | — | — | LM2428 | 0.046 | 0.076 |
| 24 | 32 | 16 | 0.5 | 20 | 16.2 | 16100r | 21300 | 15000 | RLM243216 | — | — | — | LM243216 | 0.03 | 0.048 |
| 24 | 32 | 20 | 0.5 | 20 | 20.2 | 20700 | 29200 | 15000 | RLM243220 | — | — | — | LM243220 | 0.038 | 0.06 |
| 25 | 32 | 12 | 0.5 | 20 | 12.2 | 10300 | 13700 | 14000 | RLM2512 | — | — | — | LM2512 | 0.02 | 0.036 |
| 25 | 32 | 20 | 0.5 | 20 | 20.2 | 18800 | 29700 | 14000 | RLM2520 | — | — | — | LM2520 | 0.034 | 0.061 |
| 25 | 32 | 25 | 0.5 | 20 | 25.2 | 22700 | 37500 | 14000 | RLM2525 | — | — | — | LM2525 | 0.042 | 0.076 |