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Chain Sprockets
Bored & Keyed Sprockets
5/8inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701103
10B1 12T Sprocket Comes With 25mm Bore & Keyway with 2 Grubscrews (5SR12 25BK&2GS SPKT)
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Product Specification
Bore
25mm
Number of Teeth
12
Pitch
5/8inch
Reference
5SR12 25BK&2GS SPKT
Quick Order Code
BB-701103
Product Description
This 10B1 12T Sprocket is a precision-engineered chain sprocket designed for reliable power transmission in industrial applications. Featuring a 12-tooth configuration with a robust 25mm bore and keyway, this sprocket delivers secure shaft mounting and efficient energy transfer.
Key Features:
- 12 Teeth – Compact design suitable for high-speed applications and space-constrained installations
- 25mm Bore & Keyway – Pre-machined precision bore ensures accurate shaft alignment and optimal performance
- 2 Grubscrews Included – Dual grubscrews provide secure, tool-free shaft locking for quick installation and maintenance
- 5/8" Pitch – Compatible with standard 10B1 roller chains for seamless integration into existing systems
- High-Quality Construction – Built to withstand demanding industrial environments and provide long service life
Ideal Applications:
This sprocket is perfectly suited for:
- Conveyor systems and material handling equipment
- Agricultural machinery and equipment
- Packaging and labeling machinery
- General industrial power transmission systems
- Machinery requiring compact, high-speed drive solutions
Reference: 5SR12 25BK&2GS SPKT
Stocked in our UK warehouse for fast delivery and competitive pricing. Contact our technical team for assistance with specification selection and application compatibility.

