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17:10:59 GMT+0000 (Coordinated Universal Time)
7311-B-XL-TVP-UA
Angular contact ball bearing
Angular contact ball bearing 73..-B-XL-TVP, single row, X-life, plastic cage
구자재
7311-B-TVP-UA, 7311B.TVP.UA
제품 정보
미터법
우수한
Main Dimensions & Performance Data
| d | 55 mm | Bore diameter |
| D | 120 mm | Outside diameter |
| B | 29 mm | Width |
| Cr | 91,000 N | Basic dynamic load rating, radial |
| C0r | 61,000 N | Basic static load rating, radial |
| Cur | 4,250 N | Fatigue load limit, radial |
| nG | 7,700 1/min | Limiting speed |
| nϑr | 5,600 1/min | Reference speed |
| ≈m | 1.375 kg | 중량 |
Mounting dimensions
| da min | 66 mm | Minimum diameter of shaft shoulder |
| Da max | 109 mm | Maximum diameter of housing shoulder |
| Db max | 114.4 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 | 95.3 mm | Shoulder diameter on outer ring wide side face |
| d1 | 80.3 mm | Shoulder diameter on inner ring wide side face |
| a | 51.2 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| Amin | 46 µm | Axial clearance per set min. |
| Tol(+) | 12 µm | Tolerance for axial clearance or preload per set |