High speed high quality ball bearing W61903-2RS1 Size 17X30X7
Offer High Quality Brand High speed high quality ball bearing W61903-2RS1 Size 17X30X7 .Contact Us Online to 357DW Cone Part Number Get Best Quote.
| Model Number: | W61903-2RS1 |
| Bearing number: | 6809NR |
| Size (mm): | 45x58x7 |
| Bore Diameter (mm): | 45 |
| Outer Diameter (mm): | 58 |
| Width (mm): | 7 |
| d: | 45 mm |
| D: | 58 mm |
| B: | 7 mm |
Product Details
| Bearing number | 6809NR |
| Size (mm) | 45x58x7 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 58 |
| Width (mm) | 7 |
| d | 45 mm |
| D | 58 mm |
| B | 7 mm |
| C | 7 mm |
| rn | 0,3 mm |
| a | 1,3 mm |
| b | 0,95 mm |
| f | 0,85 mm |
| r min. | 0,3 mm |
| r0 max. | 0,25 mm |
| D1 | 56,7 mm |
| D2 | 60,8 mm |
| da min. | 47 mm |
| da max | 48 mm |
| Da max. | 56 mm |
| ra max. | 0,3 mm |
| Dx | 61,5 mm |
| Cy | 1,9 mm |
| Cz | 0,9 mm |
| Weight | 0,04 Kg |
| Basic dynamic load rating (C) | 5,35 kN |
| Basic static load rating (C0) | 4,95 kN |
| (Grease) Lubrication Speed | 11 000 r/min |
| (Oil) Lubrication Speed | 12 000 r/min |
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