国または地域を選択して、あなたの地域の内容を確認してください
アメリカ合衆国
23:37:05 GMT+0000 (Coordinated Universal Time)
N238-E-M1
Cylindrical roller bearing
Cylindrical roller bearing N2..-M1, with cage, single row, non-locating bearing, 0 ribs on outer ring, 2 rib on inner ring, type N2
商品情報
主要寸法及び機能情報
| d | 190 mm | Bore diameter |
| D | 340 mm | Outside diameter |
| B | 55 mm | Width |
| Cr | 680,000 N | 基本動ラジアル定格荷重 |
| C0r | 930,000 N | 基本静ラジアル定格荷重 |
| Cur | 112,000 N | Fatigue load limit, radial |
| nG Grease | 2,600 1/min | Limiting speed for grease lubrication |
| nG Oil | 3,050 1/min | Limiting speed for oil lubrication |
| ≈m | 22.5 kg | 重量 |
取付関係寸法
| da | 207 mm | Diameter shaft shoulder |
| Da | 323 mm | Diameter of housing shoulder |
| ra1 max | 3 mm | Maximum recess radius |
寸法
| r1 min | 4 mm | Minimum chamfer dimension |
| s1 | 4.7 mm | アキシアル移動量 |
| E | 306 mm | Raceway diameter outer ring |
温度範囲
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
現在の商品バリアント
| Cage | M1 | Two Piece Brass Cage Roller Guided |
| Tolerance class | PN | Normal (PN) |
| Change mark | E | Increased Capacity Design |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Number of rolling element rows | 1 | Single-row design |
特徴
