QJ307-XL-TVP
Four-point contact bearing
Four point contact bearing QJ3..-XL-TVP, X-life, plastic cage
Replaces
QJ307-TVP
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 35 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| B | 21 mm | Width |
| Cr | 65,000 N | Basic dynamic load rating, radial |
| C0r | 51,000 N | Basic static load rating, radial |
| Cur | 3,500 N | Fatigue load limit, radial |
| nG | 11,900 1/min | Limiting speed |
| nϑr | 7,000 1/min | Reference speed |
| ≈m | 0.499 kg | Weight |
Mounting dimensions
| 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 |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| D1 | 64.8 mm | Shoulder diameter outer ring |
| d1 | 50.8 mm | Shoulder diameter inner ring |
| a | 41 mm | Distance between the apexes of the pressure cones |
| α | 35 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Your current product variant
| Cage | TVP | solid cage made of glass-fiber reinforced polyamid PA66 |
| Design, bearing outer ring | S | Standard |
| Coating | Without | |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Axial internal clearance | CN | Group N (CN) |
Characteristics
