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Image for Illustration purposes only. Actual product may vary

UST 50B18F-7/8 HT PITCH: #50 TEETH: 18 BORE: 7/8 INCH

$23.88 Each


  • Free shipping on orders over $20
  • Typically ships in: 1 day
  • Weight: 2.3 lb

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Additional Description


Caliper Diameter3.199 in
Chain Size50
Finished Bore Diameter0.875 in
Hardened Teeth Yes
Hub Diameter2.875 in
LTB1.000 in
Max. Bore1.875 in
Pitch Sprocket Diameter3.599 in
Tooth Nominal Width0.343 in
Weight1.900 lb


Bore 7/8"
Pitch 50
Teeth 18

Return policy

Disclaimer: The return policy information shown below is merely an excerpt from US Tsubaki's Terms and Conditions of Sale as stated at the back of all their quotes.


Returned Goods
No goods will be accepted for return without prior written authorization by Seller. Freight must be prepaid on all such returns, and each return is subject to inspection and acceptance by Seller to assure the goods are in a "resalable" condition. A minimum 10% handling and restocking charge will be applied to all authorized returns. Special or make-to-order goods are NOT returnable. Attachment chains returned are at the manufacturer's discretion.

Product's availability

State of California Proposition 65 Product Warning