228285C NSK Railway Rolling Spherical Roller Bearings
Offer High Quality Brand 228285C NSK Railway Rolling Spherical Roller Bearings High Quality NSK BEARING LTD .Contact Us Online to Get 839 mm D1 ≈ 892 mm Da max. Best Quote.
| Brand Name: | NSK |
| Model Number: | 228285C |
| D1 ≈: | 839 mm |
| Da max.: | 892 mm |
| ra max.: | 6 mm |
| Basic dynamic load rating C: | 6898 kN |
| b: | 22.3 mm |
| Reference speed: | 380 r/min |
| Calculation factor Y1: | 3.2 |
| r1,2 min.: | 7.5 mm |
Product Details
| D1 ≈ | 839 mm |
| Da max. | 892 mm |
| ra max. | 6 mm |
| Basic dynamic load rating C | 6898 kN |
| b | 22.3 mm |
| Reference speed | 380 r/min |
| Calculation factor Y1 | 3.2 |
| r1,2 min. | 7.5 mm |
| Limiting speed | 670 r/min |
| B2 ≈ | 272 mm |
| Calculation factor Y2 | 4.8 |
| D | 920 mm |
| Fatigue load limit Pu | 780 kN |
| G | Tr 670x6 |
| G1 | 46 mm |
| B1 | 258 mm |
| d2 ≈ | 727 mm |
| Calculation factor Y0 | 3.2 |
| d1 | 600 mm |
| K | 12 mm |
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