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2308-K-TVH-C3
Self-aligning ball bearing
Self-aligning ball bearing 23..-K-TVH, tapered bore taper 1:12, plastic cage
Replaces
2308K.TV.C3
Product information
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| B | 33 mm | Width |
| Cr | 46.000 N | Basic dynamic load rating, radial |
| C0r | 13.500 N | Basic static load rating, radial |
| Cur | 860 N | Fatigue load limit, radial |
| nG | 7.900 1/min | Limiting speed |
| nϑr | 8.700 1/min | Reference speed |
| ≈m | 0,89 kg | Weight |
Mounting dimensions
| da min | 49 mm | Minimum diameter shaft shoulder |
| da max | 51 mm | Maximum diameter shaft shoulder |
| Da max | 81 mm | Maximum diameter of housing shoulder |
| db min | 45 mm | Minimum cavity diameter of the sleeve |
| Ba min | 5 mm | Minimum cavity width of the sleeve |
| ra max | 1,5 mm | Maximum fillet radius |
Dimensions
| rmin | 1,5 mm | Minimum chamfer dimension |
| D1 | 74,51 mm | Shoulder diameter outer ring |
| d1 | 53,7 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| e | 0,43 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 1,46 | Dynamic axial load factor |
| Y2 | 2,25 | Dynamic axial load factor |
| Y0 | 1,52 | Static axial load factor |
Additional information
H2308 | Adapter sleeve |