4308-BB-TVH
Deep groove ball bearing
Deep groove ball bearing 43..-BB-TVH, double row, plastic cage
Replaces
4308BB.TVH
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| B | 33 mm | Width |
| Cr | 67,000 N | Basic dynamic load rating, radial |
| C0r | 48,000 N | Basic static load rating, radial |
| Cur | 2,500 N | Fatigue load limit, radial |
| nG | 6,100 1/min | Limiting speed |
| nϑr | 6,300 1/min | Reference speed |
| ≈m | 0.892 kg | Weight |
Mounting dimensions
| da min | 49 mm | Minimum diameter shaft shoulder |
| Da max | 81 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum fillet radius |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| D1 | 75.6 mm | Shoulder diameter outer ring |
| d1 | 54.5 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| f0 | 13.2 | Calculation factor |
Your current product variant
| Cage | TVH | solid cage made of glass-fiber reinforced polyamid PA66 |
| Lubricant | GA13 | Ball bearing and insert bearing grease, standard for D>62mm |
| Radial internal clearance | CN | Group N (CN) |
| Design variant | BB | Design variant BB |
Characteristics
