HF Series One way needle roller bearing
One-Way Clutch - Drawn Cup Roller Clutches & Clutch/Bearing Assemblies
These precision components serve multiple functions including:
Directional switching
Reverse rotation prevention
Overdrive clutch applications
Available in three main configurations:
HF/FC/RC Series (Roller Pin Couplings)
Feature drawn cup housing with plastic retainers
Optional plastic or stainless steel reed guide rollers
Utilize inclined roller track design with roller pin locking mechanism
HFL/FCB/RCB Series (Integrated Clutch & Bearing Assemblies)
Combine clutch functionality with bearing support
Compact, space-saving design
Enhanced load capacity and durability
All variants offer reliable one-way engagement with smooth operation, making them ideal for precision mechanical systems requiring controlled directional movement.
Data Sheet
| Item | HF Series One Way Needle Bearings |
| Material | GCr15 / ST14 / Stainless Steel |
| Inner Bore Range | 3-35mm |
Outer Bore Range
| 6.5-42mm |
| Height Range | 6-20mm |
| Torque Range | 0.2-121Nm |
| Package | Roll pack + Carton Box
|
Suma Bearing is a professional needle roller bearing supplier specializing in high-precision, heavy-duty solutions for global industries. Our bearings are engineered to deliver superior radial load capacity and durability in compact designs, ideal for automotive, robotics, and industrial machinery applications.
Why Choose Suma needle roller bearing:
OEM/ODM Expertise: Full custom support for dimensions, materials, and tolerances.
Quality Assurance: ISO 9001-certified manufacturing with rigorous performance testing.
Competitive Pricing: Direct-factory pricing with volume discounts for distributors and wholesalers.
Global Logistics: Reliable shipping and flexible supply chain support for seamless international partnerships.
Trusted by clients in Europe, North America, and Southeast Asia, Suma provides needle roller bearings that enhance performance and reduce downtime. Partner with us for precision, reliability, and exceptional service.
Different Sizes for Your Reference
Shaft Dia. | Bearing Designation | Mass | Dimensions | Permissible Torque | Limiting Speed |
Fw | D | C | Rotating Shaft Min-1 | Rotating Outer Ring Min-1 |
mm | Plastic Springs | Steel Springs | g | mm | Nm | rpm | rpm |
3 | HF0306KF |
| 0.9 | 3 | 6.5 | 6 | 0.2 | 36000 | 7000 |
4 | HF0406KF | -- | 1 | 4 | 8 | 6 | 0.34 | 34000 | 8000 |
HF0406KFR | -- | 1 | 4 | 8 | 6 | 0.1 | 34000 | 8000 |
6 | HF0608KF |
| 2.8 | 6 | 10 | 8 | 1.5 | 20000 | 11000 |
HF0612KF | HF0612 | 3 | 6 | 10 | 12 | 1.76 | 23000 | 13000 |
HF0612KFR | HF0612R | 3 | 6 | 10 | 12 | 1.76 | 23000 | 13000 |
| HF061210 | 3.5 | 6 | 12 | 10 | 3 | 20000 | 13000 |
8 | HF0812KF | HF0812 | 3.5 | 8 | 12 | 12 | 3.15 | 17000 | 12000 |
HF0812KFR | HF0812R | 3.5 | 8 | 12 | 12 | 4 | 17000 | 12000 |
-- | HF061210 | 3.2 | 8 | 12 | 10 | 3 | 16000 | 12000 |
-- | HF081410 | 3.6 | 8 | 14 | 10 | <p style="margin |
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