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7215-B-XL-MP
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-MP, single row, X-life, solid brass cage
แทนที่
7215-B-MP, 7215B.MP
ข้อมูลผลิตภัณฑ์
Main Dimensions & Performance Data
| d | 75 mm | Bore diameter |
| D | 130 mm | Outside diameter |
| B | 25 mm | Width |
| Cr | 73,000 N | Basic dynamic load rating, radial |
| C0r | 62,000 N | Basic static load rating, radial |
| Cur | 4,250 N | Fatigue load limit, radial |
| nG | 8,900 1/min | Limiting speed |
| nϑr | 5,300 1/min | Reference speed |
| ≈m | 1.33 kg | น้ำหนัก |
Mounting dimensions
| da min | 84 mm | Minimum diameter of shaft shoulder |
| Da max | 121 mm | Maximum diameter of housing shoulder |
| Db max | 124.4 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| D1 | 109.2 mm | Shoulder diameter on outer ring wide side face |
| d1 | 96.5 mm | Shoulder diameter on inner ring wide side face |
| a | 55.5 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. |