Spindle bearings / precision angular contact ball bearings — For the highest demands

Spindle bearings / precision angular contact ball bearings are optimized for extremely accurate, low-vibration and quiet operation. They withstand high radial forces and axial forces from one direction. For axial forces from both sides they can be installed in pairs.

Features of this design

Spindle bearing: Main dimensions according to DIN 628-1 (at least according to ISO-tolerance class 4). Precision angular ball bearings are usable with high radial loads as well as axial loads in one direction. Axial loads in both directions are also possible in case of installation in pairs in X or O-arrangement. Available with a load angle of 15° (for higher radial loads) or 25° (for higher axial loads). The bearings are not separable.

Material description of spindle bearings

Spindle bearings made of rolling bearing steel: withstand very high loads. The bearing steel is wear-resistant, shock-resistant, conductive and magnetic.
Hybrid spindle bearings with ceramic balls and rings made of rolling bearing steel: wear less compared to similar sized bearings with steel balls. The ceramic balls have a current-insulating effect and are lighter than steel balls of the same size, so these bearings can withstand higher speeds than pure steel bearings. The rings are magnetic.

Spindle bearings made of rolling bearing steel

Spindle Bearings B70-E

Spindle Bearings B70-C

Spindle Bearings B72-E

Spindle Bearings B72-C

Spindle Bearings B718-E

Spindle Bearings B718-C

Spindle Bearings B719-E

Spindle Bearings B719-C

hybrid spindle bearings with ceramic balls and rings made of rolling bearing steel

Hybrid Spindle Bearings HCB70-E

Hybrid Spindle Bearings HCB70-C

Hybrid Spindle Bearings HCB719-E

Hybrid Spindle Bearings HCB719-C

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Items 1 - 10 of 305

Ceramics Hybrid / Spindle Bearing / Precision Angular...

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7003 C T P4S UL 17x35x10 mm

Item number:

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Delivery time: Available

from 4 pcs per 70,59 €
from 10 pcs per 66,66 €
from 50 pcs per 62,75 €
from 200 pcs per 58,82 €
from 500 pcs per 54,91 €

78,43 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7003 E T P4S UL 17x35x10 mm

Item number:

Item features:

Delivery time: Available

from 4 pcs per 70,59 €
from 10 pcs per 66,66 €
from 50 pcs per 62,75 €
from 200 pcs per 58,82 €
from 500 pcs per 54,91 €

78,43 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7004 C T P4S UL 20x42x12 mm

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Delivery time: Available

from 4 pcs per 92,27 €
from 10 pcs per 87,14 €
from 50 pcs per 82,01 €
from 200 pcs per 76,89 €
from 500 pcs per 71,77 €

102,52 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7004 E T P4S UL 20x42x12 mm

Item number:

Item features:

Delivery time: Available

from 4 pcs per 92,27 €
from 10 pcs per 87,14 €
from 50 pcs per 82,01 €
from 200 pcs per 76,89 €
from 500 pcs per 71,77 €

102,52 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7005 C T P4S UL 25x47x12 mm

Item number:

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Delivery time: Available

from 4 pcs per 102,45 €
from 10 pcs per 96,76 €
from 50 pcs per 91,07 €
from 200 pcs per 85,38 €
from 500 pcs per 79,68 €

113,84 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7005 E T P4S UL 25x47x12 mm

Item number:

Item features:

Delivery time: Available

from 4 pcs per 102,45 €
from 10 pcs per 96,76 €
from 50 pcs per 91,07 €
from 200 pcs per 85,38 €
from 500 pcs per 79,68 €

113,84 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7006 C T P4S UL 30x55x13 mm

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Delivery time: Available

from 4 pcs per 138,88 €
from 10 pcs per 131,17 €
from 50 pcs per 123,45 €
from 200 pcs per 115,74 €
from 500 pcs per 108,03 €

154,32 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7006 E T P4S UL 30x55x13 mm

Item number:

Item features:

Delivery time: Available

from 4 pcs per 138,88 €
from 10 pcs per 131,17 €
from 50 pcs per 123,45 €
from 200 pcs per 115,74 €
from 500 pcs per 108,03 €

154,32 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7007 C T P4S UL 35x62x14 mm

Item number:

Item features:

Delivery time: Available

from 4 pcs per 157,10 €
from 10 pcs per 148,38 €
from 50 pcs per 139,65 €
from 200 pcs per 130,92 €
from 500 pcs per 122,19 €

174,56 € *

incl. 19% VAT , (Briefversand)

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Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB7007 E T P4S UL 35x62x14 mm

Item number:

Item features:

Delivery time: Available

from 4 pcs per 157,10 €
from 10 pcs per 148,38 €
from 50 pcs per 139,65 €
from 200 pcs per 130,92 €
from 500 pcs per 122,19 €

174,56 € *

incl. 19% VAT , (Briefversand)

Items 1 - 10 of 305

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Special design of the ball bearing

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.

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