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Product Description
Description of HF freewheeling roller clutch one way needle bearing with steel springs
| Model | 
HF series one way needle bearing | 
| Bore size (mm) | 
4-35 | 
| Outer ring size (mm) | 
10-42 | 
| Thickness (mm) | 
6-20 | 
| Weight (g) | 
1-40 | 
 
Introduction of HF series one way needle roller bearings
♦ Having a small cross section still has a higher load bearing capacity, therefore, especially suitable for the radial space-constrained.
♦ Suitable for unidirectional rotation device.
 
Parameter of HF series one way needle roller bearings
 
 
| 
 Shaft Diameter 
 | 
   
 | 
 Mass  
Approx 
 | 
   
 | 
 Torgue 
 Ma 
 | 
   
 | 
   
 | 
| 
   
 | 
 Borndary 
 Dimensions 
 | 
   
 | 
   
 | 
| 
 Clutch Designation 
 | 
   
 | 
 Limiting Speed 
 | 
 Suitable Drawn 
 Cup Bearings 
 | 
| 
   
 | 
   
 | 
 Fw 
 | 
 D 
 | 
 C 
 | 
 Rotating  
Shaft Min 
 | 
 Rotatng Oute Ring Min 
 | 
   
 | 
| 
   
 | 
   
 | 
   
 | 
| 
 mm 
 | 
 Plastic 
Springs 
 | 
 Steel  
Springs 
 | 
 g 
 | 
 mm 
 | 
 Nm 
 | 
 rpm 
 | 
| 
 HF  
 | 
| 
 3 
 | 
 HF0306KF 
 | 
   
 | 
 0.9 
 | 
 3 
 | 
 6.5 
 | 
 6 
 | 
 0.2 
 | 
 36000 
 | 
 7000 
 | 
 HK0306TN 
 | 
| 
 4 
 | 
 HF0406KF 
 | 
 – 
 | 
 1 
 | 
 4 
 | 
 8 
 | 
 6 
 | 
 0.34 
 | 
 34000 
 | 
 8000 
 | 
 HK0408TN 
 | 
| 
 HF0406KFR 
 | 
 – 
 | 
 1 
 | 
 4 
 | 
 8 
 | 
 6 
 | 
 0.1 
 | 
 34000 
 | 
 8000 
 | 
 HK0408TN 
 | 
| 
 6 
 | 
 HF0608KF 
 | 
   
 | 
 2.8 
 | 
 6 
 | 
 10 
 | 
 8 
 | 
 1.5 
 | 
 20000 
 | 
 11000 
 | 
 HK0608 
 | 
| 
 HF0612KF 
 | 
 HF0612 
 | 
 3 
 | 
 6 
 | 
 10 
 | 
 12 
 | 
 1.76 
 | 
 23000 
 | 
 13000 
 | 
 HK0608 
 | 
| 
 HF0612KFR 
 | 
 HF0612R 
 | 
 3 
 | 
 6 
 | 
 10 
 | 
 12 
 | 
 1.76 
 | 
 23000 
 | 
 13000 
 | 
 HK0608 
 | 
| 
   
 | 
 HF061210 
 | 
 3.5 
 | 
 6 
 | 
 12 
 | 
 10 
 | 
 3 
 | 
 20000 
 | 
 13000 
 | 
 HK061208 
 | 
| 
 8 
 | 
 HF0812KF 
 | 
 HF0812 
 | 
 3.5 
 | 
 8 
 | 
 12 
 | 
 12 
 | 
 3.15 
 | 
 17000 
 | 
 12000 
 | 
 HK0808 
 | 
| 
 HF0812KFR 
 | 
 HF0812R 
 | 
 3.5 
 | 
 8 
 | 
 12 
 | 
 12 
 | 
 4 
 | 
 17000 
 | 
 12000 
 | 
 HK0808 
 | 
| 
 – 
 | 
 HF061210 
 | 
 3.2 
 | 
 8 
 | 
 12 
 | 
 10 
 | 
 3 
 | 
 16000 
 | 
 12000 
 | 
 HK0808 
 | 
| 
 – 
 | 
 HF081410 
 | 
 3.6 
 | 
 8 
 | 
 14 
 | 
 10 
 | 
 4.6 
 | 
 15000 
 | 
 11000 
 | 
 HK081410 
 | 
| 
 – 
 | 
 HF081610 
 | 
 4.1 
 | 
 8 
 | 
 16 
 | 
 10 
 | 
 5.5 
 | 
 15000 
 | 
 11000 
 | 
 HK081610 
 | 
| 
 10 
 | 
 HF1012KF 
 | 
 HF1012 
 | 
 4 
 | 
 10 
 | 
 14 
 | 
 12 
 | 
 5.3 
 | 
 14000 
 | 
 11000 
 | 
 HK1010 
 | 
| 
 HF1012KFR 
 | 
 HF1012R 
 | 
 4 
 | 
 10 
 | 
 14 
 | 
 12 
 | 
 1.5 
 | 
 14000 
 | 
 11000 
 | 
 HK1010 
 | 
| 
 12 
 | 
 – 
 | 
 HF1216 
 | 
 11 
 | 
 12 
 | 
 18 
 | 
 16 
 | 
 12.2 
 | 
 11000 
 | 
 8000 
 | 
 HK1212 
 | 
| 
 14 
 | 
 – 
 | 
 HF1416 
 | 
 13 
 | 
 14 
 | 
 20 
 | 
 16 
 | 
 17.3 
 | 
 9500 
 | 
 8000 
 | 
 HK1412 
 | 
| 
 16 
 | 
 – 
 | 
 HF1616 
 | 
 14 
 | 
 16 
 | 
 22 
 | 
 16 
 | 
 20.5 
 | 
 8500 
 | 
 7500 
 | 
 HK1612 
 | 
| 
 18 
 | 
 – 
 | 
 HF1816 
 | 
 16 
 | 
 18 
 | 
 24 
 | 
 16 
 | 
 24.1 
 | 
 7500 
 | 
 7500 
 | 
 HK1812 
 | 
| 
 20 
 | 
 – 
 | 
 HF2016 
 | 
 17 
 | 
 20 
 | 
 26 
 | 
 16 
 | 
 28.5 
 | 
 7000 
 | 
 6500 
 | 
 HK2010 
 | 
| 
 25 
 | 
 – 
 | 
 HF2520 
 | 
 30 
 | 
 25 
 | 
 32 
 | 
 20 
 | 
 66 
 | 
 5500 
 | 
 5500 
 | 
 HK2512 
 | 
 
Detailed images HF series one way needle roller bearings 
 
Company Information
Changzhou Suma Precision Machinery Co., Ltd is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and needle roller bearing with high technology