Wybierz inny kraj lub region, aby zobaczyć zawartość dla swojej lokalizacji.
Stany Zjednoczone
02:23:04 GMT+0000 (Coordinated Universal Time)
7218-B-XL-JP
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-JP, single row, X-life, steel sheet metal cage
Zastępuje
7218-B-JP, 7218B.JP
Informacje o produkcie
Main Dimensions & Performance Data
| d | 90 mm | Bore diameter |
| D | 160 mm | Outside diameter |
| B | 30 mm | Width |
| Cr | 114.000 N | Basic dynamic load rating, radial |
| C0r | 98.000 N | Basic static load rating, radial |
| Cur | 6.100 N | Fatigue load limit, radial |
| nG | 5.500 1/min | Limiting speed |
| nϑr | 4.550 1/min | Reference speed |
| ≈m | 2,26 kg | Masa |
Mounting dimensions
| da min | 101 mm | Minimum diameter of shaft shoulder |
| Da max | 149 mm | Maximum diameter of housing shoulder |
| Db max | 154,4 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| D1 | 133,4 mm | Shoulder diameter on outer ring wide side face |
| d1 | 117,5 mm | Shoulder diameter on inner ring wide side face |
| a | 67,4 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Twoja aktualna wersja produktu
| Design variant | B | B |
| Sealing | Without | Not sealed |
| Cage | JP | Steel sheet metal |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Lubricant | Without | Bearing not greased |
Właściwości
