产品图
图纸
主要尺寸(mm) | 基本额定载荷(N) | 极限转速 min-1 | 轴承代号 无内圈 | 轴承代号 有内圈 | 重量(kg) (参考) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FW | D | C | γ(最小) | d | B | Cr | Cor | 油润滑 | RLM | RNA49 | RNA59 | RNA69 | LM·NA | 无内圈 | 有内圈 |
20 | 28 | 20 | 0.5 | 15 | 20.2 | 18200 | 23500 | 18000 | RLM202820 | — | — | — | LM202820 | 0.033 | 0.055 |
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 | 20 | 0.5 | 17 | 20.2 | 20000 | 27200 | 16000 | RLM223020 | — | — | — | LM223020 | 0.035 | 0.06 |
18 | 18 | 26 | 13 | — | — | 10500 | 12700 | 24000 | — | RNA49/14 | — | — | — | 0.02 | — |