Chọn một quốc gia hoặc khu vực khác để xem nội dung cho vị trí của bạn.
United States
23:27:47 GMT+0000 (Coordinated Universal Time)
7203-B-XL-2RS-TVP
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-2RS-TVP, single row, X-life, seals, plastic cage
Thay thế
7203-B-2RS-TVP, 7203B.2RS.TVP
Thông tin về sản phẩm
Main Dimensions & Performance Data
| d | 17 mm | Bore diameter |
| D | 40 mm | Outside diameter |
| B | 12 mm | Width |
| Cr | 11,200 N | Basic dynamic load rating, radial |
| C0r | 5,700 N | Basic static load rating, radial |
| Cur | 395 N | Fatigue load limit, radial |
| nG | 11,100 1/min | Limiting speed |
| ≈m | 0.068 kg | Trọng lượng |
Mounting dimensions
| da min | 21.2 mm | Minimum diameter of shaft shoulder |
| Da max | 35.8 mm | Maximum diameter of housing shoulder |
| Db max | 37.6 mm | Maximum diameter of housing shoulder |
| ra max | 0.6 mm | Maximum fillet radius of shaft |
| ra1 max | 0.3 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 0.6 mm | Minimum chamfer dimension |
| r1 min | 0.3 mm | Minimum chamfer dimension |
| D1 | 31.46 mm | Shoulder diameter on outer ring wide side face |
| D2 | 33.05 mm | Caliber diameter on outer ring wide side face |
| D3 | 36.34 mm | Caliber diameter on outer ring small side face |
| d1 | 25.99 mm | Shoulder diameter on inner ring wide side face |
| d2 | 22.93 mm | Caliber diameter on inner ring wide side face |
| a | 18 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |