High Precision Deep Groove Ball Bearings of the series 67

Special feature of this series: Precision deep groove ball bearings of this thin section series 67 are manufactured to tighter tolerances than regular deep groove ball bearings. With their ultra-thin cross section, these precision deep groove ball bearings have even smaller dimensions than thin section bearings of the 68 series with the same inner diameter. In relation to their inner diameter, they have an extremely small outer diameter and are hence extremely narrow. As a result, they can be installed on relatively large shaft and axle diameters, even in extremely tight spaces. They are extremely light and suitable for comparatively very high speeds.

Seals: Rubber seals (RS/2RS) have the optimum sealing action with increased friction. Metal seals (Z/ZZ) are suitable for higher speeds, but they have a limited sealing action as they seal contactless. Open, seal-less bearings are suitable for extremely high speeds and - furthermore - they can be regreased more easily. However, they are more susceptible to soiling. | more

Image may differ.

High Precision Deep Groove Ball Bearing 6701 ZZ CN V2 P6 GS 12x18x4 mm

Item number:

Item features:

Delivery time: Available

from 4 pcs per 1,73 €
from 10 pcs per 1,58 €
from 50 pcs per 1,46 €
from 200 pcs per 1,38 €
from 500 pcs per 1,30 €

2,06 € *

incl. 19% VAT , plus (Briefversand)

Items 1 - 1 of 1

FILTER

Reset all filters

Geometric structure of the ball bearing

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

Accuracy of main dimensions (inner diameter, outer diameter and width). P0 is the standard tolerance class, P6 and especially P5 are a bit more precise.

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.

Lubricant used in a rolling bearing

Area in which the rolling bearing is used

These bearings are lubricated for the expected service life and do not require relubrication.

Some materials used for rolling bearings are magnetic.