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Steel sprocket, 32 teeth, black oxide finish, taper-lock hub

Tsubaki

Tsubaki 50BTL32 Sprocket 50 Chain 32 Teeth

SKU CH-HNH1-JQWYA

Steel 50-chain sprocket with 32 teeth, 6.721 in outside diameter and taper-lock hub for 2012 bushing

  • Hardened 1045 steel resists wear through 32 precision-cut teeth
  • Taper-lock 2012 bushing enables quick installation on shafts up to 2 in
  • Corrosion-resistant black oxide finish extends service life in harsh environments
  • Single-strand 5/8 in pitch matches #50 chain for reliable power transfer
  • 721 in outside diameter fits compact drive assemblies

Tsubaki 50 Chain 32-Tooth Sprocket

This steel sprocket uses a 5/8 inch chain pitch and fits single-strand roller chain number 50. It mounts on a 2012 taper-lock bushing with a bore range of 1/2 to 2 inches. The 1045-grade steel body has a black oxide finish for corrosion resistance.

Sustained Load Behaviour

The 32-tooth design distributes chain tension across a 6.376 inch pitch diameter to reduce peak stress per tooth. One-piece steel construction and a 1 1/4 inch length through the bore maintain alignment under continuous torque. Black oxide coating resists surface oxidation during long operating periods.

Upgrade Context

This sprocket replaces worn units on existing 50 chain drives where tooth profile wear causes vibration or chain skip. The 6.721 inch outside diameter fits the same centre distance as the original part. Buyers needing a different tooth count or multi-strand capability must select another model.

Highlights

  • Hardened 1045 steel resists wear through 32 precision-cut teeth
  • Taper-lock 2012 bushing enables quick installation on shafts up to 2 in
  • Corrosion-resistant black oxide finish extends service life in harsh environments
  • Single-strand 5/8 in pitch matches #50 chain for reliable power transfer
  • 721 in outside diameter fits compact drive assemblies

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 1045-grade steel sprocket generate when running continuously at high load?

The 1045-grade steel construction handles continuous operation without overheating, while the black oxide finish provides corrosion resistance during extended use.

What taper-lock bushing size is required to mount this 50-chain sprocket on a shaft?

This sprocket requires a 2012 taper-lock bushing, which accepts shaft diameters from 1/2 inch up to 2 inches.

Will this 32-tooth sprocket mesh correctly with my existing number-50 roller chain?

Yes, the 5/8-inch pitch diameter of 6.376 inches matches standard number-50 chain geometry for proper engagement.

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