Precision Key Steel (S45C) 5mm x 5mm x 300mm (KS544)
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Ensure strength and accuracy in keyway applications with Bell Precision Key Steel, manufactured from high-grade S45C carbon steel for superior durability and dimensional stability. Available in both metric and imperial sizes, these precision-ground keys are ideal for securing gears, pulleys, and couplings in demanding industrial environments.
| Item # | Description | Grade | Height (mm) | Length l1 (inch) | Length l1 (mm) | Width (inch) | Qty | Stock | Price | Action |
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- Wide size range:
- Metric: 3mm × 3mm up to 25mm × 25mm (300mm length)
- Imperial: 1/8" × 1/8" up to 1-1/4" × 1-1/4" (12" length)
- Also available in stepped sizes for custom fits (e.g., 8mm × 7mm, 10mm × 8mm)
- Made from S45C carbon steel for high strength and wear resistance
- Precision-ground for accurate fit and reliable performance
- Ideal for power transmission components and heavy-duty machinery
- Backed by Bell’s reputation for quality and consistency