- Toy Accessories[1]
- Chicken[5]
- Quail[5]
- Turkey[1]
- Cylindrical Roller Bearings[2]
- Other Bearings[5]
- Seals[1]
- Deep Groove Ball Bearings[6]
- Other Ball Bearings[1]
- Thrust Ball Bearings[3]
- Other Hardware[2]
- Cast & Forged[6]
- Other Bicycle Accessories[2]
- Other Bicycle Parts[6]
- Other Educational Toys[2]
- Pillow Block Bearings[6]
- Spherical Roller Bearings[1]
- Taper Roller Bearings[3]
- Rod End Bearings[5]
- Angular Contact Ball Bearings[6]
- Needle Bearings[6]
- Other Roller Bearings[1]
- Contact Person : Mr. Ding Jian
- Company Name : Changzhou Huari Steel Ball Co., Ltd.
- Tel : 86-519-81181030
- Fax : 86-519-81181083
- Address : Jiangsu,Changzhou,Xiashu village, Xueyan town, Wujin district
- Country/Region : China
- Zip : 213178
needle roller bearing
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1. 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, pressure springs and needle rollers. They can transmit high torques in one direction and are particularly compact in a radial direction. The roller clutches are available with and without bearing arrangements.
2. Drawn cup roller clutches give very precise indexing, since the individual spring loading of the needle rollers ensures continuous contact between the shaft, needle rollers and ramps. They allow high indexing frequencies due to their low mass and the resulting low moment of inertia of the clamping elements. They also have a low overrunning frictional torque.
3. Application:Drawn cup roller clutches can be used in various applications such as indexing clutches, back-stopping clutches and overrunning clutches. In these cases, the drawn cup roller clutch performs an overrunning or locking function.
We welcome you to send inquiry to us
| Series | Description | |||||||||
| HF | Drawn Cup Roller Clutch with Steel Spring | |||||||||
| HF…KF | Drawn Cup Roller Clutch with Plastic Spring | |||||||||
| HF…R | Drawn Cup Roller Clutch with Steel Spring and knurled Outer Ring | |||||||||
| HF…KFR | Drawn Cup Roller Clutch with Plastic Spring and knurled Outer Ring | |||||||||
| HFL | Drawn Cup Roller Clutch and Bearing Assemblies with Steel Spring, Plain or Rolling Bearing. | |||||||||
| HFL…KF | Drawn Cup Roller Clutch and Bearing Assemblies with Plastic Spring, Plain or Rolling Bearing. | |||||||||
| HFL…R | Drawn Cup Roller Clutch and Plain Bearing Assemblies with Steel Spring and Knurled Outer Ring | |||||||||
| HFL…KFR | Drawn Cup Roller Clutch and Plain Bearing Assemblies with Plastic Spring and Knurled Outer Ring | |||||||||
| HFLK | Metabolic Configuration | |||||||||
| Shaft | Bearing Designation | Mass | Boundary Dinmensions | Limiting Speed | Suitable | |||||
| Dianeter | Approx | Fw | D | C | Drawn Cup | |||||
| Plastic | Steel | Rotating | Rotating | Bearings | ||||||
| Springs | springs | Shaft | Outer | |||||||
| Min-1 | Ring | |||||||||
| mm | g | mm | Min-1 | |||||||
| 3 | HF0306KF | 0.9 | 3 | 6.5 | 6 | 36000 | 7000 | HK0306TN | ||
| 4 | HF0406KF | - | 1 | 4 | 8 | 6 | 34000 | 8000 | HK0408TN | |
| HF0406KFR | - | 1 | 4 | 8 | 6 | 34000 | 8000 | HK0408TN | ||
| 6 | HK0608KF | 2.8 | 6 | 10 | 8 | 20000 | 11000 | HK0608 | ||
| HF0612KF | HF0612 | 3 | 6 | 10 | 12 | 23000 | 13000 | HK0608 | ||
| HF0612KFR | HF0612R | 3 | 6 | 10 | 12 | 23000 | 13000 | HK0608 | ||
| HF061210 | 3.5 | 6 | 12 | 10 | 20000 | 13000 | HK061208 | |||
| 16 | - | HF1616 | 14 | 16 | 22 | 16 | 8500 | 7500 | HK1612 | |
| 20 | - | HF2016 | 17 | 20 | 26 | 16 | 7000 | 6500 | HK2010 | |
| 30 | - | HF3020 | 36 | 30 | 37 | 20 | 4500 | 4500 | HK3012 | |
| 35 | - | HF3520 | 40 | 35 | 42 | 20 | 3900 | 3900 | HK3512 | |