Roller Chain Sprocket For 3/8 Inch Pitch 35 Chain Size, Type B Hub, Hardened Teeth, Bored-To-Size, Single Strand, 15 Teeth, 0.875 Inch Bore, 1.989 Inch Outer Diameter, 1.3438 Inch Hub Diameter, 0.168 Inch Width
✔️ 15 teeth, 0.875 bore, 1.989 OD, 1.3438 hub, 0.168 width
This bored-to-size Type B sprocket is designed for series 35 chain (3/8" pitch) and mounts directly to a shaft with hardened teeth for a secure, dependable drive in conveyors, farm equipment, and general machinery.
✅ 15 teeth, 0.875 in bore, 1.989 in outer diameter, 1.3438 in hub, 0.168 in width
✅ Type BS bored-to-size sprocket with two setscrews and a keyway
✅ High carbon steel for strength and durability
💡 What is a bored-to-size chain sprocket used for in a 3/8 pitch system? Here’s a handy explanation with key uses and benefits:
- Direct shaft mounting with a full-depth keyway and two setscrews for secure fit
- Optimized for straight-link 3/8" pitch series 35 chain drives in conveyors and machinery
- High carbon steel construction for strength and durability under load
- Compatible with Type B hub configurations for flexible mounting