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RS PRO 21 Tooth Pilot Bore Sprocket 08 B-1 Steel, 12.7mm Bore Diameter, 85.22mm Pitch Diameter, 40mm Width, Model 183-855
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Material | Steel |
| Model | 183-855 |
| Outside diameter | 89.7mm |
| Number of Teeth | 21 |
| Bore Diameter | 12.7mm |
| Bore Type | Pilot Bore |
| Pitch Diameter | 85.22mm |
| Sprocket Width | 40mm |
| Acceptable Chain Type | 08 B-1 |
| Maximum Inside Diameter | 14mm |
| Martin 21 Tooth Pilot Sprocket, 08B21 08B-1 Chain TypeBrand | Martin |
Key Features
- The sprocket has 21 teeth for optimized engagement with compatible chains.
- It features a pilot bore type with a bore diameter of 12.7mm allowing precise mounting.
- The pitch diameter measures 85.22mm, matching industry standards.
- Sprocket width is 40mm for enhanced strength and durability.
- Maximum inside diameter is 14mm to fit shafts securely.
- The outside diameter is 89.7mm, providing robust performance.
- Manufactured from steel, offering high resistance to wear and corrosion.
- Compliant with British Standard BS228/13 for pilot bored sprockets.
Product Description
RS PRO 183-855 21 Tooth Pilot Bore Sprocket 08 B-1 is a precision-engineered steel sprocket manufactured to British Standard BS228/13, ideal for mechanical power transmission in industrial machinery and conveyor systems. Its pilot bore design with a 12.7mm bore diameter facilitates accurate shaft alignment and secure mounting, ensuring reliable operation in demanding environments.
The sprocket features 21 evenly spaced teeth designed to mesh with 08 B-1 chain types, providing smooth and efficient power transmission. With a pitch diameter of 85.22mm and a sprocket width of 40mm, it balances strength and compatibility with standard drive components.
The maximum inside diameter of 14mm enables a tight fit on various shaft sizes, while the outside diameter of 89.7mm offers robustness to withstand mechanical stresses.
Constructed from durable steel, this sprocket offers excellent wear resistance and longevity, making it suitable for use in manufacturing, material handling, automotive, and industrial machinery sectors. Its British Standard compliance guarantees quality and interchangeability with other BS-compliant parts.
The sprocket can be easily re-bored if required, providing flexibility for maintenance and customization. The sprocket has 21 teeth optimized for 08 B-1 chains. It features a 12.7mm pilot bore for precise mounting. Pitch diameter of 85.22mm ensures industry compatibility.
Steel construction enhances durability and wear resistance. Sprocket width of 40mm supports mechanical strength. Maximum inside diameter of 14mm fits standard shafts. Outside diameter of 89.7mm withstands heavy-duty applications.
Manufactured to British Standard BS228/13. Easily re-bored for maintenance and adjustment.
This sprocket is suitable for industrial, manufacturing, mechanical power transmission, material handling, and conveyor applications. For more high-quality mechanical components, explore our Mechanical Power Transmission category on EnvMart.
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Frequently Asked Questions
The bore diameter of this sprocket is 12.7mm, allowing for precise mounting on compatible shafts.
This model features 21 teeth, optimized for engagement with 08 B-1 chain types.
The pitch diameter measures 85.22mm, ensuring compatibility with industry standards.
The sprocket has a width of 40mm, which contributes to its mechanical strength.
It is constructed from steel, providing high resistance to wear and corrosion.
The maximum inside diameter is 14mm, allowing it to fit securely on various shaft sizes.
This sprocket is designed to work with the 08 B-1 chain type for efficient power transmission.
The outside diameter of this sprocket is 89.7mm, providing robustness for heavy-duty applications.
Yes, it is manufactured to comply with British Standard BS228/13 for pilot bored sprockets.
Yes, the sprocket can be easily re-bored if required, providing flexibility for maintenance and adjustment.
It is suitable for use in industrial, manufacturing, mechanical power transmission, material handling, and conveyor applications.
The model number of this sprocket is 183-855, which identifies it within the RS PRO range.
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