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Amerika Birleşik Devletleri
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30332-A
Tapered roller bearing
Tapered roller bearings 303, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
Yerine geçer
30332A
Tercih edilen ürün
Ürün bilgisi
Main Dimensions & Performance Data
| d | 160 mm | Bore diameter |
| D | 340 mm | Outside diameter |
| B | 68 mm | Width, inner ring |
| C | 58 mm | Width, outer ring |
| T | 75 mm | Width, total |
| Cr | 890.000 N | Basic dynamic load rating, radial |
| C0r | 1.140.000 N | Basic static load rating, radial |
| Cur | 126.000 N | Fatigue load limit, radial |
| nG | 2.130 1/min | Limiting speed |
| nϑr | 1.500 1/min | Thermal speed rating |
| ≈m | 29,6 kg | Ağırlık |
Mounting dimensions
| da max | 201 mm | Maximum diameter of shaft shoulder |
| db min | 178 mm | Minimum diameter of shaft shoulder |
| Da min | 290 mm | Minimum diameter of housing shoulder |
| Da max | 319 mm | Maximum diameter of housing shoulder |
| Db min | 310 mm | Minimum diameter of housing shoulder |
| Ca min | 9 mm | Minimum axial space |
| Cb min | 17 mm | Minimum axial space |
| ra max | 5 mm | Maximum fillet radius of shaft |
| rb max | 4 mm | Maximum fillet radius of housing |
Dimensions
| r1, 2 min | 5 mm | Minimum chamfer dimension of inner ring back face |
| r3, 4 min | 4 mm | Minimum chamfer dimension of outer ring back face |
| a | 63 mm | Distance between the apexes of the pressure cones |
| d1 | 237 mm | Guidance rib diameter of inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0,35 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 1,74 | Dynamic axial load factor |
| Y0 | 0,96 | Static axial load factor |
Additional information
T2GB160 | Comparative designation to ISO 10317 and ISO 355 |