型式 主軸径 常用最高回転数 許容最大馬力 使用軸受 重量
| 3R-25 | 25 | 3,800 | 1.5 | 円すいころ 軸 受 ＋ アンギュラ 玉 軸 受 |
9.7 | ||
| 3R-30 | 30 | 3,000 | 2.2 | 26 | |||
| 3R-30-K | 30 | 3,000 | 2.2 | 26 | |||
| 3R-40 | 40 | 2,700 | 2.2 | 36 | |||
| 3R-40-K | 40 | 2,700 | 2.2 | 35 | |||
| 3R-45 | 45 | 2,500 | 2.2 | 37.5 | |||
| 3R-45-K | 45 | 2,500 | 2.2 | 36.5 | |||
| 3R-50 | 50 | 2,000 | 3.7 | 63 | |||
| 3R-50-K | 50 | 2,000 | 3.7 | 63 | |||
| 3R-60 | 60 | 1,500 | 3.7 | 83 | |||
| 3R-60-K | 60 | 1,500 | 3.7 | 80 | |||
| 3R-75 | 75 | 1,000 | 5.5 |
円すいころ
軸 受 ＋ 円筒ころ 軸 受 |
115 | ||
| 3R-75-K | 75 | 1,000 | 5.5 | 115 | |||
| 3R-85 | 85 | 900 | 7.5 | 145 | |||
| 3R-85-K | 85 | 900 | 7.5 | 137 | |||
| 3R-100 | 100 | 700 | 15 | 233 | |||
| 3R-120 | 120 | 500 | 18.5 | 380 | |||
