RNAV4014 베어링

• Needle roller bearing is a type of bearing, which can be divided into radial or thrust according to the load direction they bear. Needle roller bearings include bearings whose rollers slightly exceed the needle roller size range specified in ISO.
• Needle roller bearings include drawn outer ring and solid radial bearings, as well as cam followers and roller followers for specific applications. Thrust bearing includes thrust needle roller bearing.
• Needle roller bearing is a bearing with cylindrical rollers, and its diameter is smaller than its length. The improved roller / raceway profile prevents stress peaks, thereby extending the service life of the bearing.
• The needle roller bearings provided by rnav4014 have many different designs, series and sizes, which makes them suitable for various operating conditions and applications.

1. Open stamping outer ring needle roller bearing
2. Closed stamping outer ring needle roller bearing
3. Needle roller bearing with inner ring
4. Needle roller bearing without inner ring
5. Needle roller bearing without inner ring and cage
6. Full needle roller bearing with and without cage
7. SKF can also supply various types of needle roller bearings,
8. Cage as-needle roller
9. Needle roller bearing without rib
10. Combined needle roller bearing and solid ring needle roller bearing

The length of the roller is larger than the diameter of the rolling needle of the cylindrical bearing. These bearings are used where there is limited space between the shaft and the bearing pedestal.

Needle roller bearings include:

• able to withstand radial loads

• suitable for low and medium speed applications

• mainly used for gearbox, steering, clutch, differential, engine, UV connector, 등

We can offer the following variants:

• stamped outer ring needle roller bearing

• needle cage assembly

• needle sleeve

• needle roller thrust bearing (ASX Series)

Many other special types of needle roller bearings can be developed to meet specific application requirements. Bearing technical information that does not appear in our production plan can be provided on request.

Punching outer ring needle roller bearing

• The stamped outer ring needle roller bearing is a needle roller bearing with a thin stamped outer ring.

특징: very low section height and high bearing capacity.

• 장소: it is mainly used for bearing configuration with compact structure and low price. The hole in the bearing box cannot be used as the raceway of the needle cage assembly. Interference fit and bearing seat must be used.
• Needle roller bearings with stamped outer rings generally have no inner rings.
• Solid ring needle roller bearing
• 구성: one or two ferrules and a needle roller set with cage.
• 분류: it can be divided into bearings with inner ring or without inner ring.

특징: solid ring needle roller bearing has smaller volume and higher bearing capacity.

1. Applicable place: solid ferrule needle roller bearing can meet the requirements of light weight, small occupied space and high transmission power.
2. Combined needle roller bearing
3. 콤비네이션: needle roller bearing is a bearing unit composed of centripetal needle roller bearing and thrust bearing components.
4. 특징: 컴팩트한 구조, 소량, 높은 회전 정확도, can bear certain axial load and high radial load at the same time. The product has diverse structure, strong adaptability and convenient installation.
5. 신청: used in machine tools, 야금 기계, 섬유 기계, printing machinery and other mechanical equipment, which can make the mechanical system design very compact and dexterous.