Inside Ø (mm): 40 NN

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High Precision Cylindrical Roller Bearing...

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High Precision Cylindrical Roller Bearing NN3008-AS-K-M-SP 40x68x21 mm

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Delivery time: Available

from 4 pcs per 97,84 €
from 10 pcs per 92,42 €
from 50 pcs per 86,98 €
from 200 pcs per 81,54 €
from 500 pcs per 76,10 €

108,72 € *

incl. 19% VAT , (Standard)

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Bearings: Geometric structure of the ball bearing VA- and Radial Shaft Seals: Depending on the design, the sealing areas are different

Special design of the ball bearing

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.

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)

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