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Transmissions Chain Sprockets Bored & Keyed Sprockets 5/8inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701252

10B1 21T Sprocket Comes With 30mm Bore & Keyway with 2 Grubscrews (5SR21 30BK&2GS SPKT)

£23.86 exc VAT (£28.63 inc VAT)
In Stock   Free Delivery over £100   Next Day Order by 4pm
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Product Specification
Bore
30mm
Number of Teeth
21
Pitch
5/8inch
Reference
5SR21 30BK&2GS SPKT
Quick Order Code
BB-701252
Product Description

This 10B1 21T Sprocket is a precision-engineered power transmission component designed for 5/8" pitch roller chain systems. It features a 30mm bore with keyway and comes complete with 2 grubscrews for secure and reliable shaft mounting. The 21-tooth configuration makes this sprocket ideal for medium to higher-torque applications requiring dependable chain drive performance.

Key Features:

  • Tooth Count: 21 teeth for optimal torque delivery and chain engagement
  • Bore Diameter: 30mm precision-machined bore with keyway for accurate shaft alignment
  • Pitch: 5/8 inch – compatible with standard 10B1 roller chains
  • Grubscrews: Two grubscrews included for dependable fastening and load security
  • Pre-machined: Fully machined and ready for quick installation – no additional machining required
  • Industrial Quality: High-quality construction for durability and longevity in demanding applications

Typical Applications:

This sprocket is particularly suited for medium to higher-duty drive configurations, including:

  • Conveyor systems and material handling equipment
  • Agricultural machinery and implements
  • Packaging and processing equipment
  • General industrial power transmission systems
  • Equipment requiring stable torque delivery and reliable chain drive performance
  • Applications where a larger tooth count provides improved load distribution

This 21-tooth sprocket offers a cost-effective solution for your power transmission needs, whether you're designing a new system or replacing a worn component. Reference: 5SR21 30BK&2GS SPKT