Transmissions
Chain Sprockets
Platewheels
08B1 1/2inch Simplex Platewheel
Quick Code: BB-96141
PW108B/21 1/2inch x 21 Teeth Simplex Platewheel
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Product Specification
Bore Size (D)
12mm
Number of Teeth
21
Outside Dia (De)
89.7mm
Pitch Dia (Dp)
85.22mm
Tooth Width (h1)
7.2mm
Reference
4SR21PW
Brand
Medway
Quick Order Code
BB-96141
Product Description
The PW108B/21 1/2inch x 21 Teeth Simplex Platewheel is a versatile sprocket designed for single-strand chain drive systems. As a platewheel, it features a boss-less design that makes it ideal for applications requiring a compact, lightweight solution.
Key Features:
- Simplex platewheel with no boss diameter for streamlined design
- Compatible with single-strand 1/2" pitch chain
- 21-tooth configuration ideal for high-speed applications
- Durable construction suitable for various industrial and mechanical applications
Specifications:
- Bore Size (D): 12mm
- Number of Teeth: 21
- Outside Diameter (De): 89.7mm
- Pitch Diameter (Dp): 85.22mm
- Tooth Width (h1): 7.2mm
- Brand: Medway
- Reference: 4SR21PW
Applications:
This 21-tooth platewheel is well-suited for machinery requiring efficient power transmission with single-strand chain, including conveyor systems, agricultural equipment, and various light to medium-duty mechanical drives.


