Self-Aligning Ball Bearings of the Series 13

Special feature of this series: Main dimensions according to DIN 630. Self-aligning ball bearings of the series 13 have larger dimensions than self-aligning ball bearings of the series 12 with the same inner diameter and are more resilient. From 20 millimeters inner diameter on, they are also available with tapered bore (for fixing the adapter sleeve). They are open, can thus be regreased easily and can be used in case of high rotational speed.

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Self-Aligning Ball Bearing 1318 90x190x43 mm

Item number: 1318

Item features:

Delivery time: Available

from 4 pcs per 68,19 €
from 10 pcs per 64,61 €
from 50 pcs per 63,17 €
from 200 pcs per 60,30 €
from 500 pcs per 57,43 €

71,78 € *

incl. 19% VAT , (Standard)

Image may differ.

Self-Aligning Ball Bearing 1318 K (tapered) 90x190x43 mm

Item number:

Item features:

Delivery time: Available

from 4 pcs per 68,19 €
from 10 pcs per 64,61 €
from 50 pcs per 63,17 €
from 200 pcs per 60,30 €
from 500 pcs per 57,43 €

71,78 € *

incl. 19% VAT , (Standard)

Items 1 - 2 of 2

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Special design of the ball bearing

Bore design, either cylindrical or tapered (1:12)

An extended inner ring is wider than the outer ring of the article.

Maximum permissible load capacity of the bearing based on the materials used and the geometric design.

Noise level of the bearing during operation.

Smooth-running bearings have low frictional resistance.

Resistance of the materials used in the bearing to water and other corrosive media.

Maximum permissible speed of the bearing.

Protection of the bearing from the ingress of foreign particles and liquids.

Highest ambient temperature at which the bearing can be used without restrictions

Lowest ambient temperature at which the bearing can be used without restrictions

The bearing clearance is the amount by which the two rings of a non-installed roller bearing can be displaced in relation to one another. There are different internal clearance classes. CN is "normal internal clearance" and is the best choice for many applications. C3, C4, ... indicates increased clearance. C2, C1, ... stands for reduced clearance.

Type of sealing of the bearing to protect it from contamination.

Inner and outer ring material

Material of the rolling element (i.e. the balls or rollers)

Material of the cage (the cage holds the rolling elements in place)

Material from which the bearing seal is made.

Type of lubrication of the rolling bearing. Rolling bearings are usually either greased, oiled or dry.