SKF 311-2ZNR deep groove ball bearings
SKF 311-2ZNR deep groove ball bearings 145 mm D Product Brochures , Manufacturing M 718100 Dimension series 90 mm d Service . Get Your Free.
| Dimension series | M 718100 |
| d | 90 mm |
| D | 145 mm |
| T | 35 mm |
| d1 ≈ | 117.18 mm |
| B | 34 mm |
| C | 27 mm |
| r1,2 min. | 6 mm |
| r3,4 min. | 2.5 mm |
| a | 32.691 mm |
| da max. | 100 mm |
| db min. | 109 mm |
| Da min. | 127 mm |
| Da max. | 134 mm |
| Db min. | 139 mm |
| Ca min. | 6 mm |
| Cb min. | 8 mm |
| ra max. | 6 mm |
| rb max. | 2.5 mm |
| Basic dynamic load rating C | 246 kN |
| Basic static load rating C0 | 305 kN |
| Fatigue load limit Pu | 33.5 kN |
| Reference speed | 3600 r/min |
| Limiting speed | 4300 r/min |
| Calculation factor e | 0.44 |
| Calculation factor Y | 1.35 |
| Calculation factor Y0 | 0.8 |
| Mass bearing | 2.14 kg |
Detailed Parameters
parameter：
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