総ころ形円筒ころ軸受 シーブ用 開放形
| 呼び番号 | 主要寸法 | 基本定格荷重 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 許容回転数 | ||||||||||
| d | D | B | r (最小) | Cr | C0r | グリース潤滑 | 油潤滑(油浴) | |||
| mm | mm | mm | mm | N | N | min-1 | min-1 | |||
| square | RS-4910E4 | 50 | 72 | 22 | 0.6 | 59500 | 75500 | 2000 | 4000 | |
| square | RSF-4910E4 | 50 | 72 | 22 | 0.6 | 59500 | 75500 | 2000 | 4000 | |
| square | RS-4912E4 | 60 | 85 | 25 | 1 | 84000 | 118000 | 1600 | 3200 | |
| square | RSF-4912E4 | 60 | 85 | 25 | 1 | 84000 | 118000 | 1600 | 3200 | |
| square | RS-4913E4 | 65 | 90 | 25 | 1 | 86500 | 125000 | 1600 | 3200 | |
| square | RSF-4913E4 | 65 | 90 | 25 | 1 | 86500 | 125000 | 1600 | 3200 | |
| square | RS-4914E4 | 70 | 100 | 30 | 1 | 125000 | 168000 | 1400 | 2800 | |
| square | RSF-4914E4 | 70 | 100 | 30 | 1 | 125000 | 168000 | 1400 | 2800 | |
| square | RS-4916E4 | 80 | 110 | 30 | 1 | 134000 | 191000 | 1300 | 2600 | |
| square | RSF-4916E4 | 80 | 110 | 30 | 1 | 134000 | 191000 | 1300 | 2600 | |
| square | RS-4918E4 | 90 | 125 | 35 | 1.1 | 181000 | 268000 | 1100 | 2200 | |
| square | RSF-4918E4 | 90 | 125 | 35 | 1.1 | 181000 | 268000 | 1100 | 2200 | |
| square | RS-4820E4 | 100 | 125 | 25 | 1 | 108000 | 189000 | 1100 | 2200 | |
| square | RSF-4820E4 | 100 | 125 | 25 | 1 | 108000 | 189000 | 1100 | 2200 | |
| square | RS-4920E4 | 100 | 140 | 40 | 1.1 | 239000 | 400000 | 1000 | 2000 | |
| square | RSF-4920E4 | 100 | 140 | 40 | 1.1 | 239000 | 400000 | 1000 | 2000 | |
| square | RS-4821E4 | 105 | 130 | 25 | 1 | 109000 | 196000 | 1000 | 2000 | |
| square | RSF-4821E4 | 105 | 130 | 25 | 1 | 109000 | 196000 | 1000 | 2000 | |
| square | RS-4921E4 | 105 | 145 | 40 | 1.1 | 245000 | 420000 | 950 | 1900 | |
| square | RSF-4921E4 | 105 | 145 | 40 | 1.1 | 245000 | 420000 | 950 | 1900 | |
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