NK55/25 needle bearing

1.Material: bearing steel 2.Sample:offered 3.Model number:NK55/25 4.Place of Origin: Shandong

Detailed Product Information:

1) High quality and competitive price

2) Good craftwork

3) Advanced technology

4) ISO9001: 2000 approved

5) High precision low noise

6) High performance, Long life

7) Certificate: Available

1.Introduce:

Needle bearing (needle bearing) is a cylindrical roller of the roller bearings, relative to its diameter, roller is fine and long this roller called needle although it has a small section, bearing still had high load to bear ability, therefore, especially suitable for radial place with limited space.

2.Features and application:

Needle bearings equipped with fine and long roller (roller diameter D 5 mm, L/D 2.5, L for roller length), so the radial compact structure, its inner diameter size and load capacity and other kinds of bearings, at the same time, the minimum diameter, especially suitable for the radial installation size restrictions of supporting the results according to use different occasions, can choose no inner circle of bearing or needle and maintains a module, right now and the shaft neck bearing match surface and housing holes as bearing surface directly in the outside surface rolling, and to ensure that the load capacity and operating performance and equipped with rings bearing the same, shaft or housing holes on the surface of the groove hardness, processing precision and surface quality shall be the collar and bearings rolling bearings are similar to the word can only bear radial load.

3.Picture:

NK55/25 needle bearing