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7216-B-XL-MP-UB
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-MP, single row, X-life, solid brass cage
Informacje o produkcie
Metryczne
Calowe
Main Dimensions & Performance Data
| d | 80 mm | Bore diameter |
| D | 140 mm | Outside diameter |
| B | 26 mm | Width |
| Cr | 85.000 N | Basic dynamic load rating, radial |
| C0r | 72.000 N | Basic static load rating, radial |
| Cur | 4.800 N | Fatigue load limit, radial |
| nG | 8.300 1/min | Limiting speed |
| nϑr | 4.950 1/min | Reference speed |
| ≈m | 1,6 kg | Masa |
Mounting dimensions
| da min | 91 mm | Minimum diameter of shaft shoulder |
| Da max | 129 mm | Maximum diameter of housing shoulder |
| Db max | 134,4 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 | 117,24 mm | Shoulder diameter on outer ring wide side face |
| d1 | 102,9 mm | Shoulder diameter on inner ring wide side face |
| a | 59,2 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. |
Additional information
| Amin | 28 µm | Axial clearance per set min. |
| Tol(+) | 12 µm | Tolerance for axial clearance or preload per set |
Twoja aktualna wersja produktu
| Design variant | B | B |
| Sealing | Without | Not sealed |
| Cage | MP | Solid brass cage, ball guided |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Bearing with matched conditions for fitting in pairs | UB | bearing set with smaller axial internal clearance than UA |
| Lubricant | Without | Bearing not greased |
Właściwości
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