Oorspronkelijke prijs was: € 71,14.€ 22,76Huidige prijs is: € 22,76. incl.: € 27,54
NA4906 SKF | EAN: 7316577012111 | (GTIN14: 07316577012111)
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Single row needle roller bearings incorporate cylindrical rollers that are small in diameter relative to their length. Owing to their large number of rollers, the bearings have a high load carrying capacity. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication.
| Gewicht | 0,105 kg |
|---|---|
| Afmetingen | 5,7 × 5,5 × 2,3 cm |
| Structure group name |
Needle roller bearings |
| Short description |
Single row needle roller bearing with machined rings ,with flanges |
| Brand |
SKF |
| Pack Code |
Single package |
| EAN code |
7316577012111 |
| Pack gross weight |
0.105 kg |
| Pack height |
57 mm |
| Pack length |
55 mm |
| Pack width |
23 mm |
| Pack volume |
72.105 cm3 |
| Product net weight |
0.101 kg |
| Products per pack |
1 |
| UNSPSC code UNSPSC is a taxonomy of products and services for use in eCommerce, managed by GS1 US. It is a four-level hierarchy coded as an eight-digit number, two digits for each of the four hierarchical levels. |
31-17-15-12 |
| UNSPSC name |
Needle bearings |
| eClass code A eClass-code is a worldwide reference-data standard for the classification and unambiguous description of products and services established in industry, commerce, trade, and the service sector. eClass consists of a four-level hierarchy of classification classes (i.e. a tree structure). 8-digit class code (in ECLASS called: CodedName) consists of two digits for each of the four hierarchical levels. |
23-05-09-03 |
| eClass name |
Needle roller bearing |
| Bore diameter Inner diameter of the bearing |
30 mm |
| Outside diameter |
47 mm |
| Width |
17 mm |
| Radial internal clearance Bearing internal clearance is defined as the total distance through which one bearing ring can be moved relative to the other in the radial direction (radial internal clearance) or in the axial direction (axial internal clearance) |
CN Normal internal clearance (C Normal) |
| Sealing |
Without |
| Basic dynamic load rating The basic dynamic load rating Cr or Ca is the load which a bearing can theoretically endure for a basic rating life of one million revolutions. This is expressed as pure radial (Cr) load for radial bearings and pure axial (Ca) load for thrust bearings |
26 kN |
| Basic static load rating The basic static load rating C0r or C0a is defined as the load that results in a certain value of contact stress at the centre of contact of the most heavily loaded rolling element/raceway. C0r is indicate for radial load-, C0a is indicate for radial load rating. |
39 kN |
| Limiting speed |
13000 r/min |
| Reference speed |
11000 r/min |
| Cage Steel cages can be used at operating temperatures up to 300 °C (570 °F) Sheet steel cages Stamped sheet steel cages are made of low carbon steel / Machined steel cages: Machined steel cages are normally made of non-alloyed structural steel / Brass Cages, Brass cages can be used at operating temperatures up to 250 °C (480 °F). / Sheet brass cages: Stamped sheet brass cages are used for some small and medium-size bearings / Machined brass cages: Most brass cages are machined from cast or wrought brass |
Sheet metal |
| Number of rows |
1 |
| Relubrication feature |
With |
| Tolerance class |
Normal |
| Bearing part |
Complete bearing |
| Aligning feature |
Without |
| QTY of flanges, outer ring |
2 |
| Outer ring type |
Machined (solid) |
| Coating |
Without |
| Material bearing |
Bearing steel |
| Afmetingen | ||
| Eigenschap naam | Waarde | |
|---|---|---|
| Boring | 30 mm | |
| Buitendiameter | 47 mm | |
| Breedte | 17 mm | |
| Prestaties | ||
| Eigenschap naam | Waarde | |
| Dynamisch draaggetal | 30 kN | |
| Statisch draaggetal | 39 kN | |
| Referentietoerental | 11 000 r/min | |
| Grenstoerental | 13 000 r/min | |
| SKF prestatieklasse | SKF Explorer | |
| Eigenschappen | ||
| Eigenschap naam | Waarde | |
| Lageronderdeel | Compleet lager | |
| Aantal rijen | 1 | |
| Type buitenring | Machinaal bewerkt (massief) | |
| Uitlijnfunctie | Zonder | |
| Kooi | Plaatmetaal | |
| Aantal flenzen, buitenring | 2 | |
| Radiale speling | CN | |
| Tolerantieklasse | Normaal | |
| Materiaal, lager | Lagerstaal | |
| Coating | Zonder | |
| Afdichtingen | Zonder | |
| Smeermiddel | Geen | |
| Nasmeer kenmerk | Met | |
| Logistiek | ||
| Eigenschap naam | Waarde | |
| Nettogewicht van het product | 0.103 kg | |
| eClass code | 23-05-09-03 | |
| UNSPSC-code | 31171512 | |
| Afmetingen | ||
| Parameter | Waarde | Beschrijving |
|---|---|---|
| d | 30 mm | Boring |
| D | 47 mm | Buitendiameter |
| B | 17 mm | Breedte |
| F | 35 mm | Diameter loopbaan binnenring |
| r1,2 | min. 0.3 mm | Afmeting afschuining buitenring |
| s | max. 0.8 mm | Toelaatbare axiale verplaatsing vanaf de normale positie van een lagerring ten opzichte van de andere |
|
Afmetingen SKF-NA4906 |
Inbouwmaten SKF-NA4906 |
|
| Inbouwmaten | ||
| Parameter | Waarde | Beschrijving |
| da | min. 32 mm | Kleinste toelaatbare diameter asborst, lagers met flenzen |
| Da | max. 45 mm | Diameter aanlegvlak lagerhuis |
| ra | max. 0.3 mm | Afrondingsstraal |
| Berekeningsgegevens | ||
| Parameter | Waarde | Beschrijving |
| SKF Explorer | SKF prestatieklasse | |
| C | 30 kN | Dynamisch draaggetal |
| C0 | 39 kN | Statisch draaggetal |
| Pu | 4.9 kN | Vermoeiingsbelastinggrens |
| 11 000 r/min | Referentietoerental | |
| 13 000 r/min | Grenstoerental | |
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Onze retourvoorwaarden staan vermeld in onze Terms and Conditions.
Ook staan veel voorkomende vragen in de Frequently asked questions.
Unfortunately, despite our great care, it may happen that your order is not completely satisfactory. Don't worry, you can easily fill out the return form to return your order. This also applies if you have accidentally ordered the wrong product - we are happy to help you with a quick and smooth return process. This starts with filling out the return form. Click here to start.
Our return policy is listed in our Terms and Conditions.
Also are common quetions included in the Frequently asked questions.
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