Transmissions
Chain Sprockets
Pilot Bore Sprockets
5/8inch Pitch (10B1, 10B2, 10B3) Pilot Bore Sprockets
10B3 - 5/8inch Triplex Chain Sprocket
Quick Code: BB-20829
5TR28 Pilot Bore Chain Sprocket 10B3
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Product Specification
Boss Dia
115mm
Number of Teeth
28
Outside Dia
148.7mm
Overall Length
60mm
Pitch
5/8inch
Reference
5TR28
Brand
Medway
Quick Order Code
BB-20829
Product Description
10B3 British Standard Pilot Bore Roller Chain Sprocket
The 5TR28 is a high-quality pilot bore chain sprocket designed to meet British standard specifications. This sprocket is ideal for applications requiring reliable power transmission in machinery and mechanical systems.
Key Specifications:
- Chain Pitch: 5/8 inch (10B3 Triplex)
- Number of Teeth: 28
- Boss Diameter: 115mm
- Outside Diameter: 148.7mm
- Overall Length: 60mm
Applications:
This pilot bore sprocket is suitable for use in conveyor systems, industrial machinery, agricultural equipment, and other power transmission applications where consistent and efficient chain drive operation is essential.
Features:
- British standard design ensuring compatibility with standard 10B3 triplex chains
- Pilot bore configuration for secure mounting on shafts
- Precision-engineered for smooth operation and longevity
- Manufactured to exacting standards by Medway



