NTN L45449 Tapered Roller Bearings
| d1: | 500 mm |
| D: | 980 mm |
| B: | 355 mm |
| d2 ≈: | 670 mm |
| d3: | 670 mm |
| D1 ≈: | 836 mm |
| B1: | 447 mm |
| B2: | 80 mm |
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Product Details
| d1 | 500 mm |
| D | 980 mm |
| B | 355 mm |
| d2 ≈ | 670 mm |
| d3 | 670 mm |
| D1 ≈ | 836 mm |
| B1 | 447 mm |
| B2 | 80 mm |
| B5 | 105 mm |
| b | 22.3 mm |
| K | 12 mm |
| r1,2 min. | 9.5 mm |
| da max. | 670 mm |
| db min. | 566 mm |
| Da max. | 940 mm |
| Ba min. | 20 mm |
| ra max. | 8 mm |
| Basic dynamic load rating C | 13268 kN |
| Basic static load rating C0 | 20400 kN |
| Fatigue load limit Pu | 1220 kN |
| Reference speed | 320 r/min |
| Limiting speed | 480 r/min |
| Calculation factor e | 0.35 |
| Calculation factor Y1 | 1.9 |
| Calculation factor Y2 | 2.9 |
| Calculation factor Y0 | 1.8 |
| Mass bearing + sleeve | 1360 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
