Tritan
Tritan 50BS12H 12T 50 Chain Sprocket 1in Bore Keyway Black Oxide
A 12-tooth steel sprocket for 50 chain with a 1 in bore, keyway and set screws
- TypeBearings, V-belts & Power Transmission Equipment
- ColorTransparent
- Hardened steel teeth resist wear for long service life
- 12-tooth design meshes precisely with 50 chain pitch
- 1-inch finished bore with 1/4-inch keyway fits standard shafts
- Black oxide finish protects against corrosion in harsh environments
- Two set screws and 0.657-inch hub projection secure the sprocket firmly
Precision power-transmission component
The Tritan 50BS12H sprocket is a finished-bore steel component built for single-strand 50 chain. Its 12-tooth profile and 1-inch bore with a 1/4-inch keyway suit machinery that demands accurate timing and torque transfer.
Keyway and set-screw retention
A 1/8-inch deep keyway mates with a standard key to prevent rotational slip, while two included set screws lock the hub axially on the shaft. The black-oxide finish adds corrosion resistance without altering critical dimensions.
12-tooth capacity and limits
The 2.415-inch pitch diameter and 2.71-inch outside diameter handle moderate loads on 5/8-inch pitch chain. Twelve teeth limit wrap angle, so high-speed or shock-load drives will need a larger sprocket to maintain chain engagement.
Highlights
- Hardened steel teeth resist wear for long service life
- 12-tooth design meshes precisely with 50 chain pitch
- 1-inch finished bore with 1/4-inch keyway fits standard shafts
- Black oxide finish protects against corrosion in harsh environments
- Two set screws and 0.657-inch hub projection secure the sprocket firmly
Specifications
| Brand | TRITAN |
|---|---|
| Type | Bearings, V-belts & Power Transmission Equipment |
| Color | Transparent |
Questions about this item
How often will the set screws on the 1 in bore need retightening?
The two set screws hold the sprocket on the 1 in bore; check them after the first few hours of operation and then at regular maintenance intervals.
Which dimension limits continuous running before the chain stretches or the teeth wear?
The 2.415 in pitch diameter on the 12-tooth, 50 chain sprocket sets the working circumference that governs chain elongation and tooth wear rates.
Will the black-oxide finish and steel hub run hot or noisy during all-day operation?
The 2 in steel hub with 0.657 in projection and black-oxide finish runs at ambient drivetrain temperature; noise stays at normal chain-mesh level with proper lubrication.
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