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Chain Sprockets
Bored & Keyed Sprockets
1inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701602
16B1 21T Sprocket Comes With 40mm Bore & Keyway with 2 Grubscrews (8SR21 40BK&2GS)
This 16B1 21T Sprocket is a precision-engineered chain sprocket featuring a 21-tooth design with a 1-inch pitch, making it ideal for demanding power transmission applications requiring reliable torque delivery. The sprocket comes pre-machined with a 40mm bore and integral keyway, along with 2 grub screws for secure and dependable shaft mounting.
Key Specifications:
- Tooth Count: 21 teeth – optimised for medium-speed drive systems with enhanced load capacity
- Pitch: 1 inch – compatible with standard 1 inch pitch roller chains
- Bore Diameter: 40mm pre-machined bore with keyway
- Keyway: Yes, pre-cut for easy shaft installation
- Grub Screws: 2 included for positive grip, vibration resistance, and anti-rotation security
- Reference: 8SR21 40BK&2GS SPKT
- Material & Quality: Manufactured to precise industrial standards for exceptional durability and reliability
Applications:
This versatile mid-range sprocket is ideal for use in:
- Heavy-duty conveyor systems and material handling equipment
- Agricultural machinery and farm equipment requiring sustained torque
- Industrial drive systems and power transmission applications
- General purpose chain drive systems with larger shaft requirements
- Compact drive systems with medium to heavy load specifications
As part of our extensive range of 1 inch pitch bored and keyed sprockets, this component delivers the performance and reliability required for demanding industrial environments. The 40mm bore accommodates larger shaft diameters, making this sprocket suitable for applications requiring increased mechanical strength and load capacity. If you require technical assistance in selecting the correct sprocket for your specific chain drive application, please contact our technical sales team.
