NEEDLE ROLLER BEARING! | product properties | model | Structural features | | HF | Steel spring drawn outer ring needle clutch | | HF..KF | Plastic spring drawn outer ring needle roller clutch and bearing assembly | | HFL | Steel spring drawn outer ring needle roller clutch and bearing assembly, plain bearing or rolling bearing | | Type | Needle bearing | Model | HFL0822 | | Brand | AXK | Fw (mm) | 8mm | | Material | Chrome steel | D (mm) | 12mm | | Seal type | Open/seal | C (mm) | 22mm | | Precision rate | P0, P6, P5, or as requested | Package | 5pcs |
product size | 轴径Shaft Diameter | 离合器型号 Clutch Designation | 重量 Mass 近似Approx | 外形尺寸 Borndary Dimensions | 转动力矩Torgue Ma | 极限转速 注1 Limiting Speed | 基本额定负荷 Basic Load Ratings | | 塑料弹簧 Plastic Springs | 不锈钢簧片 Steel Springs | Fw | D | C | 轴旋转 Rotating Shaft Min-1 | 外圈旋转 Rotatng Outer Ring Min-1 | C | Co | | KN | | mm | g | mm | Nm | rpm | | 3 | HFL0308 | -- | 3 | 3 | 3.6 | 8 | 1 | -- | -- | -- | -- | | 4 | HFL0408 | -- | 3.5 | 4 | 8 | 8 | 1.5 | -- | -- | -- | -- | | 6 | HFL0615KF | HFK0615 | 4 | 6 | 10 | 15 | 1.76 | 23000 | 13000 | -- | -- | | HFL0615KFR | HFL0615R | 4 | 6 | 10 | 15 | 0.5 | 23000 | 13000 | -- | -- | | -- | HFL061012K | 5 | 6 | 10 | 12 | -- | 21000 | 12000 | -- | -- | | 8 | -- | HFL081212K | 6 | 8 | 12 | 12 | -- | 20000 | 12000 | -- | -- | | -- | HFL081412K | 7 | 8 | 14 | 12 | -- | 19000 | 12000 | -- | -- | | HFL0822KF | HFL0822 | 7 | 8 | 12 | 22 | 3.15 | 17000 | 12000 | 4.05 | 4.15 | | HFL0822KFR | HFL0822R | 7 | 8 | 12 | 22 | 1 | 17000 | 12000 | -- | -- |
image detail ![]() Payment& shipping 1.Payment: T/T, Western Union method are accepted 2.packing: industry packing, outside standerd carton. 3.Shipping : By International Express ( DHL, TNT, UPS, Fedex... ) or by sea, we will choose the best and cheapest method base on your situation. 4.Delivery time: within 7 days after payment , mainly depends on the quantity you need. ![]()
Precautions Needle bearing has large bearing capacity and is suitable for mounting support structure with limited size. The surface of the journal is hardened as a rolling surface, and the bearing is press-fitted into the seat hole without axial positioning. The bearing should be filled with a proper amount of grease before installation. Under normal circumstances, it is not necessary to relubricate after assembly. The BK bearing is used for the support of the journal without the protruding end. The end face is closed for sealing and can withstand small axial movement.![]()
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