3307-DA
Angular contact ball bearing
Angular contact ball bearing 33..-DA, double row, split inner ring, steel sheet metal cage
Replaces
3307D, 3307DA
Angular contact ball bearing
Angular contact ball bearing 33..-DA, double row, split inner ring, steel sheet metal cage


Metric
Imperial
| d | 35 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| B | 34.9 mm | Width |
| Cr | 50,000 N | Basic dynamic load rating, radial |
| C0r | 41,000 N | Basic static load rating, radial |
| Cur | 2,650 N | Fatigue load limit, radial |
| nG | 9,600 1/min | Limiting speed |
| nϑr | 7,100 1/min | Reference speed |
| ≈m | 0.837 kg | Weight |
| da min | 44 mm | Minimum diameter shaft shoulder |
| Da max | 71 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum fillet radius |
| rmin | 1.5 mm | Minimum chamfer dimension |
| D1 | 69.5 mm | Shoulder diameter outer ring |
| d1 | 55.2 mm | Shoulder diameter inner ring |
| a | 75 mm | Distance between the apexes of the pressure cones |
| α | 45 ° | Contact angle |
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
| Lubricant | Without | Bearing not greased |
| Sealing | Without | not sealed |
| Cage | J | steel sheet metal |
| Tolerance class | PN | Normal (PN) |
| Axial internal clearance | CN | Group N (CN) |
| Changed internal design | DA | Desing variant DA |
Characteristics