High‑Precision Spline Hubs For CF‑H / CF‑A Couplings
Our spline hubs engineered for CF‑H and CF‑A couplings ensure optimal torque transmission and alignment precision in industrial drives. Made from hardened alloy steel, finished with anti-corrosion coating, these hubs deliver smooth, backlash-reduced performance in heavy-duty contexts. Designed to match CF series standards, they are easy to install and replace, minimizing downtime.
Key Features:
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Custom-fit CF‑H/CF‑A compatibility – direct replacements
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High-gradient alloy steel – exceptional strength and fatigue resistance
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Precision-machined splines – accurate torque transmission
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Corrosion-resistant finish – ideal for harsh environments
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Multiple size options – covering standard CF spline profiles
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Low MOQ & Fast Delivery – accommodating OEM needs
CF‑Series Hub Range
Our range includes spline hubs compatible with CF‑H and CF‑A coupling models, available in metric and imperial profiles. Each hub is supplied with full technical datasheets, spline measurements, and torque ratings—ideal for mixing CF family couplings in on-site maintenance.
Why Choose YNF’s CF‑Series Spline Hubs?
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Perfect Fit – Factory-approved adapter for CF‑H and CF‑A couplings, reducing installation issues.
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Superior Durability – Hardened steel ensures peak resistance to fatigue and load cycles.
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Corrosion Protection – Ideal for outdoor or marine environments.
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Technical Resources – CAD files, spline charts, and torque curves provided.
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Global Delivery – Fast shipping from China to Russia and worldwide.
Why Choose YNF Spline Hubs for CF‑Series?
YNF’s hubs deliver engineered precision, durability, and seamless application in CF‑H/CF‑A coupling systems, ensuring operational reliability and streamlined machine integration.
CF‑H / CF‑A Coupling Applications
These spline hubs are designed for torque-sensitive, high-alignment applications where backdriving and shock loads are common.
Construction equipment
Precision shaft connection for excavators, cranes, and loaders
General machinery
Used in industrial mixers and presses for stable torque transfer
Mining drives
Withstands abrasive dust and vibration in rugged conditions
Marine transmissions
Corrosion-resistant hubs for shipboard propulsion gear
Additional Resources & Support
In‑Depth Guides & FAQs
Includes spline profile charts, torque capacity comparisons, and sizing calculators.
Production & Quality Control
In-house forging, spline hobbing, heat treatment, and 100% dimensional checks.
Shipping & Logistics
MOQ 100 pieces; lead time 6–8 weeks FOB Shanghai; export-ready packaging.
After‑Sales Support
lifetime engineering support; replacement assistance.
PDF Download – “CF‑Series Spline Hub Selection & Technical Guide”
Download our comprehensive guide featuring spline drawings, material specs, torque charts, and installation instructions—designed for engineers and procurement teams.
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