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15:57:17 GMT+0000 (Coordinated Universal Time)
3812-2RS
Angular contact ball bearing
Angular contact ball bearing 38..-B-2RS-TVH, double row, seals, plastic cage
Replaces
3812 2RS
Product information
Main Dimensions & Performance Data
| d | 60 mm | Bore diameter |
| D | 78 mm | Outside diameter |
| B | 14 mm | Width |
| Cr | 14.200 N | Basic dynamic load rating, radial |
| C0r | 17.100 N | Basic static load rating, radial |
| Cur | 970 N | Fatigue load limit, radial |
| nG | 4.050 1/min | Limiting speed |
| ≈m | 0,15 kg | Weight |
Mounting dimensions
| da min | 62 mm | Minimum diameter shaft shoulder |
| Da max | 76 mm | Maximum diameter of housing shoulder |
| ra max | 0,3 mm | Maximum fillet radius |
Dimensions
| rmin | 0,3 mm | Minimum chamfer dimension |
| D1 | 72,88 mm | Shoulder diameter outer ring |
| D2 | 74,72 mm | Caliber diameter outer ring |
| d1 | 67,1 mm | Shoulder diameter inner ring |
| d2 | 65,68 mm | Caliber diamter inner ring |
| a | 38,1 mm | Distance between the apexes of the pressure cones |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |