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16:31:16 GMT+0000 (Coordinated Universal Time)
3008-B-TVH
Angular contact ball bearing
Angular contact ball bearing 30..-B-TVH, double row, plastic cage
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 68 mm | Outside diameter |
| B | 21 mm | Width |
| Cr | 25.000 N | Basic dynamic load rating, radial |
| C0r | 21.300 N | Basic static load rating, radial |
| Cur | 1.110 N | Fatigue load limit, radial |
| nG | 10.600 1/min | Limiting speed |
| nϑr | 8.000 1/min | Reference speed |
| ≈m | 0,26 kg | Weight |
Mounting dimensions
| da min | 44,6 mm | Minimum diameter shaft shoulder |
| Da max | 63,4 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum fillet radius |
Dimensions
| rmin | 1 mm | Minimum chamfer dimension |
| D1 | 59,04 mm | Shoulder diameter outer ring |
| D2 | 61,22 mm | Caliber diameter outer ring |
| d1 | 49,2 mm | Shoulder diameter inner ring |
| d2 | 46,85 mm | Caliber diamter inner ring |
| a | 33,4 mm | Distance between the apexes of the pressure cones |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Your current product variant
| Design variant | B | Bearing without filling slot |
| Sealing | Without | Not sealed |
| Cage | TVH | Solid cage made of glass-fiber reinforced polyamid PA66 |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | SN | Rings dimensional stabilized up to 120° |
| Lubricant | Without | Bearing not greased |
| Axial internal clearance | CN | Group N (CN) |
Characteristics
