630/8-2RS1Y
SKF (Svenska Kullagerfabriken) was founded in 1907 in Gothenburg, Sweden, and is the world's largest bearing manufacturer. SKF produces deep groove ball bearings, spherical roller bearings, tapered roller bearings, and housed units for virtually every industrial application — from paper mills and steel plants to wind turbines and automotive drivetrains. SKF part numbers closely follow ISO standards but include proprietary suffixes like -2RS1 (rubber seal), -2Z (metal shield), and Explorer designations that differ from other manufacturers' equivalent codes.
SKF6308-2RS140 × 90 × 23mm
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$28.86
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Specifications (via 630/8-2RSR)
| Bore diameter (d) | 40 mm |
| Outer diameter (D) | 90 mm |
| Width (B) | 23 mm |
| Dynamic load rating (C) | 42.3 kN |
| Static load rating (C₀) | 24 kN |
| Weight | 611 g |
| Max speed (grease) | 11,000 rpm |