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Quick Code: BB-701600

16B1 21T Sprocket Comes With 45mm Bore & Keyway with 2 Grubscrews (8SR21 45BK&2GS)

£57.04 exc VAT (£68.45 inc VAT)
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Product Specification
Bore
45mm
Number of Teeth
21
Pitch
1inch
Reference
8SR21 45BK&2GS SPKT
Quick Order Code
BB-701600
Product Description

The 16B1 21T Sprocket with 45mm Bore & Keyway is a precision-engineered chain sprocket designed for reliable power transmission in demanding industrial applications. This simplex sprocket features a 21-tooth configuration, making it ideal for medium to high-speed drive systems requiring efficient torque and rotational speed characteristics.

Key Features:

  • Tooth Count: 21 teeth for efficient power transmission and optimal load distribution
  • Bore Size: 45mm pre-machined bore with integrated keyway
  • Pitch: 1 inch – compatible with standard 1 inch pitch roller chains
  • Mounting Security: Supplied with 2 grub screws for secure, reliable shaft attachment
  • Manufacturing Standard: Precision-engineered to ISO/Industrial standards for consistent performance and durability

Applications:

This versatile sprocket is particularly well-suited for:

  • Medium to high-speed conveyor systems
  • Agricultural machinery and farm equipment
  • Material handling systems and equipment
  • Industrial drive systems requiring medium diameter shafts
  • Power transmission assemblies with balanced speed and torque requirements
  • General industrial applications requiring reliable chain drive performance
  • Heavy-duty machinery in manufacturing and assembly operations

This sprocket is engineered for durability and long service life in harsh industrial environments. The combination of the 45mm bore and 21-tooth configuration makes it particularly suitable for applications requiring higher speed ratios within your chain drive system while maintaining robust power transmission capabilities.

Reference: 8SR21 45BK&2GS SPKT

For assistance in selecting the correct sprocket for your specific application or chain drive system requirements, our technical sales team is available to provide expert guidance.