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01:29:20 GMT+0000 (Coordinated Universal Time)
7272-B-MP
Angular contact ball bearing
Angular contact ball bearing 72..-B-MP, single row, solid brass cage
Replaces
7272B.MP
Main Dimensions & Performance Data
| d | 360 mm | Bore diameter |
| D | 650 mm | Outside diameter |
| B | 95 mm | Width |
| Cr | 690.000 N | Basic dynamic load rating, radial |
| C0r | 1.470.000 N | Basic static load rating, radial |
| Cur | 34.000 N | Fatigue load limit, radial |
| nG | 1.480 1/min | Limiting speed |
| nϑr | 940 1/min | Reference speed |
| ≈m | 139,28 kg | Weight |
Mounting dimensions
| da min | 386 mm | Minimum diameter of shaft shoulder |
| Da max | 624 mm | Maximum diameter of housing shoulder |
| Db max | 636 mm | Maximum diameter of housing shoulder |
| ra max | 5 mm | Maximum fillet radius of shaft |
| ra1 max | 2,5 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 6 mm | Minimum chamfer dimension |
| r1 min | 3 mm | Minimum chamfer dimension |
| D1 | 534,35 mm | Shoulder diameter on outer ring wide side face |
| d1 | 481,55 mm | Shoulder diameter on inner ring wide side face |
| a | 259,4 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Your current product variant
| Designvariante | B | B |
| Dichtung | Ohne | Nicht gedichtet |
| Käfig | MP | Massivkäfig aus Messing, wälzkörpergeführt |
| Toleranzklasse | PN | Normal (PN) |
| Maß-/Wärmestabilisierung | S1 | Ringe maßstabililisiert bis 200° |
| Fett | Ohne | Lager nicht befettet |
Characteristics
