Nylon cage bearing N1011K bearing 55mm center bearing size 55x90x18mm

ZYSL Cylindrical roller Bearingsbearings for sliding doors cylindrical cam Cylindrical Roller Bearings nu2340

Brief introduction:

Cylindrical roller bearings generally consist of cages, rollers and are guided by two capped edges on a ring. It is a separable bearing and convenient to mount and dismount. Its merit is especially unique under the condition that the interference is required and assorted with inner ring, outer ring and housing. On one hand, this type of bearing can normally withstand the radial load, on the other hand, single-row cylindrical roller bearing with ribbed inner ring and outer ring can take smaller axial load or intermittent axial load, this kind of bearing has a larger carrying capacity of axial load in comparison with the deep groove ball bearing. The structure of the bearing ensures that it runs very well under high rotational speed.

Types:

1.Single-row cylindrical roller bearing including NU, NJ, NUP, N and NF

2.Double-row cylindrical roller bearing such as NNU, NN, etc.

3.Four-row cylindrical roller bearing

N type:

The inner ring has two integral flanges and the outer ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. The bearings are therefore used as non-locating bearings.

NU type:

The outer ring of bearings of the NU design has two integral flanges and the inner ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself.

NJ type:

The outer ring has two integral flanges and the inner ring one integral flange. The bearings are therefore suitable for the axial location of a shaft in one direction.

NF type:

The outer ring has one integral flange and the inner ring two integral flanges.

NUP type:

The outer ring has two integral flanges and the inner ring one integral flange and one non-integral flange in the form of a loose flange ring. The bearings can be used as locating bearings, i.e. they can provide axial location for a shaft in both directions.

RN type:

No outer ring and the inner ring two integral flanges.

NN type:

NN type bearing without ribs on outer ring,there is a wall in the midel of between both sides of inner ring. It can make shaft relative bearing between the axial displacement generated in both directions.

Typical applications:

They are widely used in the large and medium-size motor, locomotive, spindle, internal combustion engine, generator, gas turbine, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.

Q: Are you trading company or manufacturer ?

A: We are the manufacture of bearings for more than 20 years, "Quality is our culture".

Q: How long is your delivery time?

A: Generally it is 1-3 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What causes bearing noise?

A: Bearing noise is a function of both the bearing and the way it is used. Some external factors that affect bearing noise include lubricant type, excessive bearing load, and improper installation. Once the abnormal noise occurred, you can contact our engineers, we will help you find the reasons and provide the appropriate solutions.

Q: What is your terms of payment ?

A.100%T/T
B.30%T/T in advance,70% aganist copy of B/L(For large order)
C.Western Union

D.Paypal

Any questions, please don't hesitate to contact us!

Welcome your inquiry!