Jeremywell 40B50 roller chain sprocket, 3/4 in bore, 50 teeth vs Jeremywell 40B48 roller chain sprocket, 5/8 bore

Key Differences

Both sprockets share the same brand, rating, and pros/cons; the concrete difference is tooth count and bore size: Product A is a 50-tooth sprocket with a 3/4" bore, while Product B is a 48-tooth sprocket with a 5/8" bore. Choose A if you specifically need a 50T sprocket or a larger 3/4" bore; choose B if you need a slightly smaller 48T sprocket or the 5/8" bore

Jeremywell 40B50 roller chain sprocket, 3/4 in bore, 50 teeth

Jeremywell 40B50 roller chain sprocket, 3/4 in bore, 50 teeth

Jeremywell • ★ 3.8/5 • Mid-Range

Sprocket for mechanical roller chain systems with a 3/4" bore and 50 teeth. 1045 high-carbon steel meets ANSI and MARTIN standards. Customers note solid build, easy installation, and good fit with existing chains

Pros

  • well-machined construction
  • heavy-duty feel
  • easy installation
  • good fit with existing chains

Cons

  • size may be 2mm smaller than some expectations
  • bearing quality receipt mixed
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Jeremywell 40B48 roller chain sprocket, 5/8 bore

Jeremywell 40B48 roller chain sprocket, 5/8 bore

Jeremywell • ★ 3.8/5 • Mid-Range

Sprocket for roller chain systems with a 5/8" bore and 48 teeth. 1045 medium carbon steel meets ANSI and MARTIN standards. Customers note easy installation and good fit, with mixed feedback on size and bearing quality

Pros

  • well-machined construction
  • easy installation
  • good fit with existing chains
  • value for money

Cons

  • size noted as 2mm too small by several customers
  • mixed reviews on bearing quality
Check current price on Amazon →

Head-to-Head

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Versatility Tie
User Reviews Tie