

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Martin 4H 1 1/8 QUADRA-FLEX Type H Spacer Coupling Hub is designed for mechanical power transmission applications. This steel coupling hub features a bore size of one and one-eighth inches, designed to fit shafts securely. Its robust construction ensures durability in demanding environments.
This product is suitable for various mechanical applications, providing reliable connectivity in rotating systems.
Thanks for subscribing!
This email has been registered!