HF0812 One Way Needle Bearing/Clutch 8x12x12 Miniature

One-way needle roller bearing:

1. High precision

2. Trustworthy quality

3. Fast delivery

One-way needle roller bearing

HFL series drawn cup one-way needle roller bearing has two supporting needle bearing and one roller clutch which shares a punching outer ring, and can be used as a special space-saving support. The two supporting bearing are assembled on both sides of the roller clutch, and endure the radial load. The supporting needle bearing is composed of plastic cage and needles.

Main features: The unidirectional movement, reverse lock; The high conversion frequency and high conversion accuracy.

Model Specifications


Shaft Diameter (mm) Bearing Designation Weight (g) Boundary Dimensions (mm) Transmission torque (N. M)

Fw D C

6 HFL0615 4 6 10 15 1.76

8 HFL0822 6.3 8 12 22 3.15

10 HFLl022 7.4 10 14 22 5.3

12 HFLl226 18 12 18 26 12.2

14 HFLl426 20.3 14 20 26 17.3

16 HFLl626 22 16 22 26 17.3

18 HFLl826 24.4 18 24 26 20.5

20 HFL2026 27 20 26 26 28.5

25 HFL2530 44 25 32 30 66

30 HFL3030 51 30 37 30 90

35 HFL3530 58 35 42 30 121



Specifications

Drawn Cup One Way Clutch

Cluthc and bearing assembly

HF, HFL, RC, FC, RCB, FCB

Needle Roller Bearings



Drawn Cup One Way Clutches are widely used on Printing Machine, Toy, Motor cars, Textile Machine Parts, Washing Mahine Transmission, Conveyor Rollers, Athletic Equipment etc. Pls check following:

HF SERIES SIZE: HF0306KF~HF3520

FC SERIES SIZE: FC4K~FC35

RC SERIES SIZE: RC040708~RC162110FC

HFL SERIES SIZE: HFL0308~HFL3530

FCB SERIES SIZE: FCB8~FCB35

RCB SERIES SIZE: RCB061014~RCB162117FS



One way needle clutch bearing (Drawn cup roller clutches) are one-way clutches comprising thin-walled, drawn outer rings with a series of ramps on the inside diameter, plastic cages, springs and needle rollers. They can transmit torques in one direction and are radially compact. The roller clutches are available with and without a bearing assembly. Drawn cup roller clutches give very precise indexing, since individual spring retention of each needle roller ensures constant contact between the shaft, needle rollers and the clamping surfaces. They allow high indexing frequencies due to their low mass and therefore the low moment of inertia of the clamping elements. They also have a low free-wheeling frictional torque. Drawn cup roller clutches can be used in a wide variety of applications, for example as indexing elements, back-stopping clutches or overrunning clutches. The drawn cup roller clutch fulfils the overrunning or holding function as appropriate.



Including: HF0406 HF0612 HF0812 HF1012 HF1216 HF1416 HF1612 HF1816 HF2016 HF2520 HF3020 HF3530.



Mainly for precision machinery enterprises. Specializing in the production of fishing gear retractable line one-way bearing, cash registers, one-way bearing, remote control model car one-way bearing. When you have interest or other requirements, just contact us directly



Cltuch Designation and suitable drawn cup bearings:

HF0306KF (HK0306TN)

HF0406KF / HF0406KFR (HK0408TN)

HF0608KF / HF0612KF / HF0612 / HF0612KFR / HF0612R (HK0608)

HF061210 (HK061208)

HF0812KF / HF0812 / HF0812KFR / HF0812R / HF061210 (HK0808)

HF081410 / HF081412 (HK081410)

HF081610 (HF081610)



HF1010KF / HF1012 / HF1012KFR / HF1012R (HK1010)

HF1216 (HF1212)

HF1416 (HF1412)

HF1616 (HF1612)

HF1816 (HF1812)

HF2016 (HF2010)

HF2520 (HF2512)

HF3020 (HF3012)

HF3520 (HF3512)