OEM Chain Sprocket: One-Sided Hub
The APPROVED VENDOR Chain Sprocket is a Size 25 plain-bore roller chain sprocket with a one-sided hub, designed for single strands. It features 21 teeth and a 1.677-inch pitch diameter (MPN 25B21SS).
SKU 3G-OTH-125562
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The APPROVED VENDOR Chain Sprocket is a Size 25 plain-bore roller chain sprocket with a one-sided hub, designed for single strands. It features 21 teeth and a 1.677-inch pitch diameter (MPN 25B21SS).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the APPROVED VENDOR 25B21SS chain sprocket used for?
The APPROVED VENDOR 25B21SS is a one-sided hub sprocket designed for single-strand roller chain drives. It is commonly used in light-duty power transmission applications such as conveyors, packaging machinery, and small industrial equipment where size 25 chain is specified.
What are the specifications of the APPROVED VENDOR 25B21SS sprocket?
This sprocket has 21 teeth with a pitch diameter of 1.677 in. It is a plain-bore type for size 25 single-strand roller chain. The one-sided hub design allows compact mounting. The manufacturer part number is 25B21SS, and it is supplied by APPROVED VENDOR.
Where to buy the APPROVED VENDOR 25B21SS sprocket worldwide?
3G Electric supplies the APPROVED VENDOR 25B21SS sprocket to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time. We source and deliver this component globally.
How to select the correct chain sprocket for size 25 roller chain?
Match the sprocket's chain size, tooth count, and bore type to your drive requirements. For size 25 chain, use a sprocket like the APPROVED VENDOR 25B21SS with 21 teeth. Ensure the pitch diameter and hub style fit your shaft and space constraints. Consult a power transmission catalog for load ratings.
OEM Products
3G Electric supplies OEM size 25 plain-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
