GQZ HF1716 Drawn Cup One-Way Needle Roller Clutch Bearing 17×23×16mm Unidirectional Overrunning Function

HF1716 is standard HF series stamped outer ring one-way needle roller bearing (overrunning clutch).

It consists of thin stamped outer cup, needle rollers and spring loaded cage assembly. It features unidirectional locking and freewheeling function.

In one rotation direction, the bearing locks and transmits torque; in reverse direction, it rotates freely without load transfer. This unit does not contain inner ring; the shaft surface directly serves as the inner raceway.

Open design, no built-in seals. Suitable for compact equipment requiring overrunning, anti-reverse or intermittent drive control. Widely applied on treadmills, handheld power tools, textile machinery, small transmission and light-duty automation equipment.

Formal quotation will be sent within 24 hours upon your inquiry.

Model

HF1716

Dimensions

d17 mm, D23 mm, B16 mm

Net weight

approx 0.014 kg

Structure

Stamped drawn cup one-way needle roller clutch, without inner ring

Outer ring material

Low carbon steel; Needle roller: GCr15 bearing steel

Cage

Reinforced nylon with spring components

Operation

Unidirectional locking / freewheeling

Limiting speed (grease)

12000 rpm

Additional info

Complete dimension drawings and load data available on request.

1. Compact thin-wall stamped outer ring structure, saves installation space for small transmission mechanisms
2. Reliable one-way locking and overrunning function, prevents reverse rotation
3. Integrated assembly, easy press-fit installation into housing bore
4. Standard metric dimension, fully interchangeable with mainstream HF series specifications
5. Simple structure, low cost for mass assembly equipment
6. Customizable: outer ring knurling, stainless steel version, OEM laser marking, special grease

• Treadmill roller one-way transmission assemblies
• Handheld power tools and garden machinery drive structures
• Textile equipment, small printing machinery anti-reverse devices
• Light-duty conveyor and intermittent positioning automation equipment
• Mechanical devices requiring overrunning clutch and anti-backstop function

25 years professional bearing manufacturer, products exported globally.

Strict stamping forming and heat treatment control for outer cup.

Precision needle roller sorting to guarantee stable locking performance.

24-hour technical support for installation and surface hardness requirement of matching shaft.

Ample stock for machinery distributors.

Precise dimensions and stable service performance.

Outer ring stamping and stress relief treatment

Needle roller dimensional and surface roughness inspection

Locking torque and free rotation smoothness testing

Dimension tolerance and appearance defect inspection

If you need HF1716 one-way needle roller bearings:

Send inquiry to obtain below supports:

• Quick quotation within 24 hours
• Knurled outer ring variant consultation
• Stainless steel version solution
• Competitive factory direct price Contact our sales team for full datasheets and formal offer.