Fersa JM718149/JM718110 tapered roller bearings
| Brand Name: | Fersa |
| Model Number: | JM718149/JM718110 |
| Bearing number: | 638-2RD |
| Size (mm): | 8x28x9 |
| Bore Diameter (mm): | 8 |
| Outer Diameter (mm): | 28 |
| Width (mm): | 9 |
| d: | 8 mm |
| D: | 28 mm |
| B: | 9 mm |
| PDF |
JM718149/JM718110 |
Product Details
| Bearing number | 638-2RD |
| Size (mm) | 8x28x9 |
| Bore Diameter (mm) | 8 |
| Outer Diameter (mm) | 28 |
| Width (mm) | 9 |
| d | 8 mm |
| D | 28 mm |
| B | 9 mm |
| C | 9 mm |
| r min. | 0,3 mm |
| r1 min. | 0,3 mm |
| da min. | 10 mm |
| Da max. | 26 mm |
| ra max. | 0,3 mm |
| Weight | 0,029 Kg |
| Basic dynamic load rating (C) | 4,55 kN |
| Basic static load rating (C0) | 1,95 kN |
| (Grease) Lubrication Speed | 23000 r/min |
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