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MR85ZZ Lager ABEC-5 (10 Stück) 5 x 8 x 2,5 mm Miniatur MR85 – ZZ Z Kugellager L-850ZZ für Axial SCX10 II

15,90 €

inkl. 19 % MwSt. auf die Ware; bestätigter Versand nach Deutschland enthalten

Lieferung nach Deutschland
Lieferzeit: 5–11 Tage

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Produktbeschreibung

Miniature Bearing Types & Features
Miniature and instrument ball bearings can be divided into two basic types, deep groove and angular contact. The first (deep groove) can also be classified as "Open", "Shielded", or "Sealed" depending on the existence and type of seal or shield. Deep groove ball bearings have two inherent advantages
they can sustain some axial load in either direction as well as radial loads, and the two raceway cross-sections are simple circular arcs which can be very precisely finished so the bearings have low friction and very little noise or vibration. Several different cage designs are available with different characteristics and the choice depends upon the individual application.
Pic1: Showing contacts between the rolling elements with inner and outer raceways.
Pic2: Through stress life fatigue analysis, it shows that the high precision bearing has longer fatigue life and higher safety factor.
TECHNICAL SPECS
Model: MR85-ZZ
Inner (d): 5 mm
Outer (D): 8 mm
Width (B): 2.5 mm
Grade: ABEC-5
Material: 52100 Chrome Steel
Seal: Shield
Qty: 1 Lot = 10 PCS
DIMENSIONS LIST
Purposes of Lubrication
The main purpose of lubrication is to reduce friction and wear inside bearings that may cause premature failure.
The effects of lubrication can be briefly explained as follows
(1) Reduction of friction and wear
Direct metallic contact between the bearing rings, rolling elements and cage is prevented by a lubricant film.