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7318-B-XL-TVP-UO
Angular contact ball bearing
Angular contact ball bearing 73..-B-XL-TVP, single row, X-life, plastic cage
Replaces
7318-B-TVP-UO, 7318B.TVP.UO
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 90 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 43 mm | Width |
| Cr | 171,000 N | Basic dynamic load rating, radial |
| C0r | 144,000 N | Basic static load rating, radial |
| Cur | 8,400 N | Fatigue load limit, radial |
| nG | 4,650 1/min | Limiting speed |
| nϑr | 3,950 1/min | Reference speed |
| ≈m | 4.96 kg | Weight |
Mounting dimensions
| da min | 104 mm | Minimum diameter of shaft shoulder |
| Da max | 176 mm | Maximum diameter of housing shoulder |
| Db max | 183 mm | Maximum diameter of housing shoulder |
| ra max | 2.5 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| r1 min | 1.1 mm | Minimum chamfer dimension |
| D1 | 152.14 mm | Shoulder diameter on outer ring wide side face |
| d1 | 130.3 mm | Shoulder diameter on inner ring wide side face |
| a | 80.2 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| Amin | 0 µm | Axial clearance per set min. |
| Tol(+) | 12 µm | Tolerance for axial clearance or preload per set |